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Rollup merge of #59862 - estebank:tweak-unstable-diag, r=petrochenkov

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Tweak unstable diagnostic output
This commit is contained in:
Mazdak Farrokhzad 2019-04-12 20:36:15 +02:00 • committed by GitHub
commit ca9f04e41e
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174 changed files with 857 additions and 459 deletions
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67
src/libsyntax/feature_gate.rs
View file

@ -903,7 +903,7 @@ pub const BUILTIN_ATTRIBUTES: &[(&str, AttributeType, AttributeTemplate, Attribu
("thread_local", Whitelisted, template!(Word), Gated(Stability::Unstable,
"thread_local",
"`#[thread_local]` is an experimental feature, and does \
not currently handle destructors.",
not currently handle destructors",
cfg_fn!(thread_local))),
("rustc_on_unimplemented", Whitelisted, template!(List:
@ -1438,18 +1438,34 @@ pub enum GateStrength {
Soft,
}
pub fn emit_feature_err(sess: &ParseSess, feature: &str, span: Span, issue: GateIssue,
explain: &str) {
pub fn emit_feature_err(
sess: &ParseSess,
feature: &str,
span: Span,
issue: GateIssue,
explain: &str,
) {
feature_err(sess, feature, span, issue, explain).emit();
}
pub fn feature_err<'a>(sess: &'a ParseSess, feature: &str, span: Span, issue: GateIssue,
explain: &str) -> DiagnosticBuilder<'a> {
pub fn feature_err<'a>(
sess: &'a ParseSess,
feature: &str,
span: Span,
issue: GateIssue,
explain: &str,
) -> DiagnosticBuilder<'a> {
leveled_feature_err(sess, feature, span, issue, explain, GateStrength::Hard)
}
fn leveled_feature_err<'a>(sess: &'a ParseSess, feature: &str, span: Span, issue: GateIssue,
explain: &str, level: GateStrength) -> DiagnosticBuilder<'a> {
fn leveled_feature_err<'a>(
sess: &'a ParseSess,
feature: &str,
span: Span,
issue: GateIssue,
explain: &str,
level: GateStrength,
) -> DiagnosticBuilder<'a> {
let diag = &sess.span_diagnostic;
let issue = match issue {
@ -1457,23 +1473,26 @@ fn leveled_feature_err<'a>(sess: &'a ParseSess, feature: &str, span: Span, issue
GateIssue::Library(lib) => lib,
};
let explanation = match issue {
None | Some(0) => explain.to_owned(),
Some(n) => format!("{} (see issue #{})", explain, n)
};
let mut err = match level {
GateStrength::Hard => {
diag.struct_span_err_with_code(span, &explanation, stringify_error_code!(E0658))
diag.struct_span_err_with_code(span, explain, stringify_error_code!(E0658))
}
GateStrength::Soft => diag.struct_span_warn(span, &explanation),
GateStrength::Soft => diag.struct_span_warn(span, explain),
};
match issue {
None | Some(0) => {} // We still accept `0` as a stand-in for backwards compatibility
Some(n) => {
err.note(&format!(
"for more information, see https://github.com/rust-lang/rust/issues/{}",
n,
));
}
}
// #23973: do not suggest `#![feature(...)]` if we are in beta/stable
if sess.unstable_features.is_nightly_build() {
err.help(&format!("add #![feature({})] to the \
crate attributes to enable",
feature));
err.help(&format!("add #![feature({})] to the crate attributes to enable", feature));
}
// If we're on stable and only emitting a "soft" warning, add a note to
@ -1488,10 +1507,10 @@ fn leveled_feature_err<'a>(sess: &'a ParseSess, feature: &str, span: Span, issue
}
const EXPLAIN_BOX_SYNTAX: &str =
"box expression syntax is experimental; you can call `Box::new` instead.";
"box expression syntax is experimental; you can call `Box::new` instead";
pub const EXPLAIN_STMT_ATTR_SYNTAX: &str =
"attributes on expressions are experimental.";
"attributes on expressions are experimental";
pub const EXPLAIN_ASM: &str =
"inline assembly is not stable enough for use and is subject to change";
@ -1685,10 +1704,12 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> {
fn visit_name(&mut self, sp: Span, name: ast::Name) {
if !name.as_str().is_ascii() {
gate_feature_post!(&self,
non_ascii_idents,
self.context.parse_sess.source_map().def_span(sp),
"non-ascii idents are not fully supported.");
gate_feature_post!(
&self,
non_ascii_idents,
self.context.parse_sess.source_map().def_span(sp),
"non-ascii idents are not fully supported"
);
}
}

24
src/libsyntax/json.rs
View file

@ -348,19 +348,17 @@ impl DiagnosticSpanLine {
/// `span` within the line.
fn from_span(span: Span, je: &JsonEmitter) -> Vec<DiagnosticSpanLine> {
je.sm.span_to_lines(span)
.map(|lines| {
let fm = &*lines.file;
lines.lines
.iter()
.map(|line| {
DiagnosticSpanLine::line_from_source_file(fm,
line.line_index,
line.start_col.0 + 1,
line.end_col.0 + 1)
})
.collect()
})
.unwrap_or_else(|_| vec![])
.map(|lines| {
let fm = &*lines.file;
lines.lines
.iter()
.map(|line| DiagnosticSpanLine::line_from_source_file(
fm,
line.line_index,
line.start_col.0 + 1,
line.end_col.0 + 1,
)).collect()
}).unwrap_or_else(|_| vec![])
}
}

3
src/test/ui-fulldeps/gated-plugin.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: compiler plugins are experimental and possibly buggy (see issue #29597)
error[E0658]: compiler plugins are experimental and possibly buggy
--> $DIR/gated-plugin.rs:3:1
|
LL | #![plugin(attr_plugin_test)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29597
= help: add #![feature(plugin)] to the crate attributes to enable
error: aborting due to previous error

15
src/test/ui-fulldeps/hash-stable-is-unstable.stderr
View file

@ -2,44 +2,49 @@ error[E0601]: `main` function not found in crate `hash_stable_is_unstable`
|
= note: consider adding a `main` function to `$DIR/hash-stable-is-unstable.rs`
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
--> $DIR/hash-stable-is-unstable.rs:3:1
|
LL | extern crate rustc_data_structures;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27812
= help: add #![feature(rustc_private)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
--> $DIR/hash-stable-is-unstable.rs:5:1
|
LL | extern crate rustc;
| ^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27812
= help: add #![feature(rustc_private)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
--> $DIR/hash-stable-is-unstable.rs:7:1
|
LL | extern crate rustc_macros;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27812
= help: add #![feature(rustc_private)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
--> $DIR/hash-stable-is-unstable.rs:10:5
|
LL | use rustc_macros::HashStable;
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27812
= help: add #![feature(rustc_private)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
--> $DIR/hash-stable-is-unstable.rs:13:10
|
LL | #[derive(HashStable)]
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27812
= help: add #![feature(rustc_private)] to the crate attributes to enable
error: aborting due to 6 previous errors

6
src/test/ui/cast/cast-ptr-to-int-const.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: casting pointers to integers in constants is unstable (see issue #51910)
error[E0658]: casting pointers to integers in constants is unstable
--> $DIR/cast-ptr-to-int-const.rs:5:9
|
LL | main as u32
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51910
= help: add #![feature(const_raw_ptr_to_usize_cast)] to the crate attributes to enable
error[E0658]: casting pointers to integers in constants is unstable (see issue #51910)
error[E0658]: casting pointers to integers in constants is unstable
--> $DIR/cast-ptr-to-int-const.rs:9:9
|
LL | &Y as *const u32 as u32
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51910
= help: add #![feature(const_raw_ptr_to_usize_cast)] to the crate attributes to enable
error: aborting due to 2 previous errors

3
src/test/ui/conditional-compilation/cfg-attr-crate-2.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: no_core is experimental (see issue #29639)
error[E0658]: no_core is experimental
--> $DIR/cfg-attr-crate-2.rs:6:21
|
LL | #![cfg_attr(broken, no_core)]
| ^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29639
= help: add #![feature(no_core)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/conditional-compilation/cfg-attr-multi-invalid-1.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: no_core is experimental (see issue #29639)
error[E0658]: no_core is experimental
--> $DIR/cfg-attr-multi-invalid-1.rs:4:21
|
LL | #![cfg_attr(broken, no_core, no_std)]
| ^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29639
= help: add #![feature(no_core)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/conditional-compilation/cfg-attr-multi-invalid-2.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: no_core is experimental (see issue #29639)
error[E0658]: no_core is experimental
--> $DIR/cfg-attr-multi-invalid-2.rs:4:29
|
LL | #![cfg_attr(broken, no_std, no_core)]
| ^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29639
= help: add #![feature(no_core)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/conditional-compilation/cfg-attr-unknown-attribute-macro-expansion.stderr
View file

@ -1,4 +1,4 @@
error[E0658]: The attribute `unknown` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `unknown` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/cfg-attr-unknown-attribute-macro-expansion.rs:3:27
|
LL | #[cfg_attr(all(), unknown)]
@ -7,6 +7,7 @@ LL | #[cfg_attr(all(), unknown)]
LL | foo!();
| ------- in this macro invocation
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/consts/const-deref-ptr.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: dereferencing raw pointers in statics is unstable (see issue #51911)
error[E0658]: dereferencing raw pointers in statics is unstable
--> $DIR/const-deref-ptr.rs:4:29
|
LL | static C: u64 = unsafe {*(0xdeadbeef as *const u64)};
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51911
= help: add #![feature(const_raw_ptr_deref)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/consts/const-eval/feature-gate-const_fn_union.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: unions in const fn are unstable (see issue #51909)
error[E0658]: unions in const fn are unstable
--> $DIR/feature-gate-const_fn_union.rs:11:5
|
LL | Foo { u }.i
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51909
= help: add #![feature(const_fn_union)] to the crate attributes to enable
error: aborting due to previous error

9
src/test/ui/consts/const-eval/feature-gate-const_panic.stderr
View file

@ -1,27 +1,30 @@
error[E0658]: panicking in constants is unstable (see issue #51999)
error[E0658]: panicking in constants is unstable
--> $DIR/feature-gate-const_panic.rs:3:15
|
LL | const Z: () = panic!("cheese");
| ^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51999
= help: add #![feature(const_panic)] to the crate attributes to enable
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error[E0658]: panicking in constants is unstable (see issue #51999)
error[E0658]: panicking in constants is unstable
--> $DIR/feature-gate-const_panic.rs:9:15
|
LL | const X: () = unimplemented!();
| ^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51999
= help: add #![feature(const_panic)] to the crate attributes to enable
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error[E0658]: panicking in constants is unstable (see issue #51999)
error[E0658]: panicking in constants is unstable
--> $DIR/feature-gate-const_panic.rs:6:15
|
LL | const Y: () = unreachable!();
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51999
= help: add #![feature(const_panic)] to the crate attributes to enable
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

4
src/test/ui/consts/const-eval/match-test-ptr-null.rs
View file

@ -3,7 +3,9 @@ fn main() {
// that pointer comparison is disallowed, not that parts of a pointer are accessed as raw
// bytes.
let _: [u8; 0] = [4; {
match &1 as *const i32 as usize { //~ ERROR casting pointers to integers in constants
match &1 as *const i32 as usize {
//~^ ERROR casting pointers to integers in constants
//~| NOTE for more information, see
0 => 42, //~ ERROR constant contains unimplemented expression type
//~^ NOTE "pointer arithmetic or comparison" needs an rfc before being allowed
//~| ERROR evaluation of constant value failed

7
src/test/ui/consts/const-eval/match-test-ptr-null.stderr
View file

@ -1,19 +1,20 @@
error[E0658]: casting pointers to integers in constants is unstable (see issue #51910)
error[E0658]: casting pointers to integers in constants is unstable
--> $DIR/match-test-ptr-null.rs:6:15
|
LL | match &1 as *const i32 as usize {
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51910
= help: add #![feature(const_raw_ptr_to_usize_cast)] to the crate attributes to enable
error[E0019]: constant contains unimplemented expression type
--> $DIR/match-test-ptr-null.rs:7:13
--> $DIR/match-test-ptr-null.rs:9:13
|
LL | 0 => 42,
| ^
error[E0080]: evaluation of constant value failed
--> $DIR/match-test-ptr-null.rs:7:13
--> $DIR/match-test-ptr-null.rs:9:13
|
LL | 0 => 42,
| ^ "pointer arithmetic or comparison" needs an rfc before being allowed inside constants

12
src/test/ui/consts/min_const_fn/min_const_fn_unsafe.stderr
View file

@ -1,33 +1,37 @@
error[E0658]: dereferencing raw pointers in constant functions is unstable (see issue #51911)
error[E0658]: dereferencing raw pointers in constant functions is unstable
--> $DIR/min_const_fn_unsafe.rs:50:77
|
LL | const fn bad_const_fn_deref_raw(x: *mut usize) -> &'static usize { unsafe { &*x } }
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51911
= help: add #![feature(const_raw_ptr_deref)] to the crate attributes to enable
error[E0658]: dereferencing raw pointers in constant functions is unstable (see issue #51911)
error[E0658]: dereferencing raw pointers in constant functions is unstable
--> $DIR/min_const_fn_unsafe.rs:53:70
|
LL | const unsafe fn bad_const_unsafe_deref_raw(x: *mut usize) -> usize { *x }
| ^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51911
= help: add #![feature(const_raw_ptr_deref)] to the crate attributes to enable
error[E0658]: dereferencing raw pointers in constant functions is unstable (see issue #51911)
error[E0658]: dereferencing raw pointers in constant functions is unstable
--> $DIR/min_const_fn_unsafe.rs:56:83
|
LL | const unsafe fn bad_const_unsafe_deref_raw_ref(x: *mut usize) -> &'static usize { &*x }
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51911
= help: add #![feature(const_raw_ptr_deref)] to the crate attributes to enable
error[E0658]: unions in const fn are unstable (see issue #51909)
error[E0658]: unions in const fn are unstable
--> $DIR/min_const_fn_unsafe.rs:63:5
|
LL | Foo { x: () }.y
| ^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51909
= help: add #![feature(const_fn_union)] to the crate attributes to enable
error[E0133]: dereference of raw pointer is unsafe and requires unsafe function or block

3
src/test/ui/consts/projection_qualif.stderr
View file

@ -10,12 +10,13 @@ error[E0019]: constant contains unimplemented expression type
LL | unsafe { *b = 5; }
| ^^^^^^
error[E0658]: dereferencing raw pointers in constants is unstable (see issue #51911)
error[E0658]: dereferencing raw pointers in constants is unstable
--> $DIR/projection_qualif.rs:7:18
|
LL | unsafe { *b = 5; }
| ^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51911
= help: add #![feature(const_raw_ptr_deref)] to the crate attributes to enable
error: aborting due to 3 previous errors

9
src/test/ui/custom_attribute.stderr
View file

@ -1,25 +1,28 @@
error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/custom_attribute.rs:3:3
|
LL | #[foo]
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/custom_attribute.rs:5:7
|
LL | #[foo]
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/custom_attribute.rs:7:7
|
LL | #[foo]
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error: aborting due to 3 previous errors

4
src/test/ui/error-codes/E0395.rs
View file

@ -3,6 +3,8 @@
static FOO: i32 = 42;
static BAR: i32 = 42;
static BAZ: bool = unsafe { (&FOO as *const i32) == (&BAR as *const i32) }; //~ ERROR issue #53020
static BAZ: bool = unsafe { (&FOO as *const i32) == (&BAR as *const i32) };
//~^ ERROR comparing raw pointers inside static
fn main() {
}

3
src/test/ui/error-codes/E0395.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: comparing raw pointers inside static (see issue #53020)
error[E0658]: comparing raw pointers inside static
--> $DIR/E0395.rs:6:29
|
LL | static BAZ: bool = unsafe { (&FOO as *const i32) == (&BAR as *const i32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/53020
= help: add #![feature(const_compare_raw_pointers)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/error-codes/E0396.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: dereferencing raw pointers in constants is unstable (see issue #51911)
error[E0658]: dereferencing raw pointers in constants is unstable
--> $DIR/E0396.rs:5:28
|
LL | const VALUE: u8 = unsafe { *REG_ADDR };
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51911
= help: add #![feature(const_raw_ptr_deref)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/error-codes/E0658.stderr
View file

@ -1,4 +1,4 @@
error[E0658]: repr with 128-bit type is unstable (see issue #35118)
error[E0658]: repr with 128-bit type is unstable
--> $DIR/E0658.rs:2:1
|
LL | / enum Foo {
@ -6,6 +6,7 @@ LL | | Bar(u64),
LL | | }
| |_^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/35118
= help: add #![feature(repr128)] to the crate attributes to enable
error: aborting due to previous error

21
src/test/ui/explore-issue-38412.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: use of unstable library feature 'unstable_undeclared' (see issue #38412)
error[E0658]: use of unstable library feature 'unstable_undeclared'
--> $DIR/explore-issue-38412.rs:21:63
|
LL | let Record { a_stable_pub: _, a_unstable_declared_pub: _, a_unstable_undeclared_pub: _, .. } =
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38412
= help: add #![feature(unstable_undeclared)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_undeclared' (see issue #38412)
error[E0658]: use of unstable library feature 'unstable_undeclared'
--> $DIR/explore-issue-38412.rs:30:5
|
LL | r.a_unstable_undeclared_pub;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38412
= help: add #![feature(unstable_undeclared)] to the crate attributes to enable
error[E0616]: field `b_crate` of struct `pub_and_stability::Record` is private
@ -32,12 +34,13 @@ error[E0616]: field `d_priv` of struct `pub_and_stability::Record` is private
LL | r.d_priv;
| ^^^^^^^^
error[E0658]: use of unstable library feature 'unstable_undeclared' (see issue #38412)
error[E0658]: use of unstable library feature 'unstable_undeclared'
--> $DIR/explore-issue-38412.rs:37:5
|
LL | t.2;
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38412
= help: add #![feature(unstable_undeclared)] to the crate attributes to enable
error[E0616]: field `3` of struct `pub_and_stability::Tuple` is private
@ -58,20 +61,22 @@ error[E0616]: field `5` of struct `pub_and_stability::Tuple` is private
LL | t.5;
| ^^^
error[E0658]: use of unstable library feature 'unstable_undeclared' (see issue #38412)
error[E0658]: use of unstable library feature 'unstable_undeclared'
--> $DIR/explore-issue-38412.rs:44:7
|
LL | r.unstable_undeclared_trait_method();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38412
= help: add #![feature(unstable_undeclared)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_undeclared' (see issue #38412)
error[E0658]: use of unstable library feature 'unstable_undeclared'
--> $DIR/explore-issue-38412.rs:48:7
|
LL | r.unstable_undeclared();
| ^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38412
= help: add #![feature(unstable_undeclared)] to the crate attributes to enable
error[E0624]: method `pub_crate` is private
@ -92,20 +97,22 @@ error[E0624]: method `private` is private
LL | r.private();
| ^^^^^^^
error[E0658]: use of unstable library feature 'unstable_undeclared' (see issue #38412)
error[E0658]: use of unstable library feature 'unstable_undeclared'
--> $DIR/explore-issue-38412.rs:57:7
|
LL | t.unstable_undeclared_trait_method();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38412
= help: add #![feature(unstable_undeclared)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_undeclared' (see issue #38412)
error[E0658]: use of unstable library feature 'unstable_undeclared'
--> $DIR/explore-issue-38412.rs:61:7
|
LL | t.unstable_undeclared();
| ^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38412
= help: add #![feature(unstable_undeclared)] to the crate attributes to enable
error[E0624]: method `pub_crate` is private

10
src/test/ui/feature-gate-optimize_attribute.rs
View file

@ -1,17 +1,17 @@
#![crate_type="rlib"]
#![optimize(speed)] //~ ERROR #54882
#![optimize(speed)] //~ ERROR #[optimize] attribute is an unstable feature
#[optimize(size)] //~ ERROR #54882
#[optimize(size)] //~ ERROR #[optimize] attribute is an unstable feature
mod module {
#[optimize(size)] //~ ERROR #54882
#[optimize(size)] //~ ERROR #[optimize] attribute is an unstable feature
fn size() {}
#[optimize(speed)] //~ ERROR #54882
#[optimize(speed)] //~ ERROR #[optimize] attribute is an unstable feature
fn speed() {}
#[optimize(banana)]
//~^ ERROR #54882
//~^ ERROR #[optimize] attribute is an unstable feature
//~| ERROR E0722
fn not_known() {}

15
src/test/ui/feature-gate-optimize_attribute.stderr
View file

@ -1,41 +1,46 @@
error[E0658]: #[optimize] attribute is an unstable feature (see issue #54882)
error[E0658]: #[optimize] attribute is an unstable feature
--> $DIR/feature-gate-optimize_attribute.rs:7:1
|
LL | #[optimize(size)]
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/54882
= help: add #![feature(optimize_attribute)] to the crate attributes to enable
error[E0658]: #[optimize] attribute is an unstable feature (see issue #54882)
error[E0658]: #[optimize] attribute is an unstable feature
--> $DIR/feature-gate-optimize_attribute.rs:10:1
|
LL | #[optimize(speed)]
| ^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/54882
= help: add #![feature(optimize_attribute)] to the crate attributes to enable
error[E0658]: #[optimize] attribute is an unstable feature (see issue #54882)
error[E0658]: #[optimize] attribute is an unstable feature
--> $DIR/feature-gate-optimize_attribute.rs:13:1
|
LL | #[optimize(banana)]
| ^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/54882
= help: add #![feature(optimize_attribute)] to the crate attributes to enable
error[E0658]: #[optimize] attribute is an unstable feature (see issue #54882)
error[E0658]: #[optimize] attribute is an unstable feature
--> $DIR/feature-gate-optimize_attribute.rs:4:1
|
LL | #[optimize(size)]
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/54882
= help: add #![feature(optimize_attribute)] to the crate attributes to enable
error[E0658]: #[optimize] attribute is an unstable feature (see issue #54882)
error[E0658]: #[optimize] attribute is an unstable feature
--> $DIR/feature-gate-optimize_attribute.rs:2:1
|
LL | #![optimize(speed)]
| ^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/54882
= help: add #![feature(optimize_attribute)] to the crate attributes to enable
error[E0722]: invalid argument

3
src/test/ui/feature-gate/feature-gate-c_variadic.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: C-varaidic functions are unstable (see issue #44930)
error[E0658]: C-varaidic functions are unstable
--> $DIR/feature-gate-c_variadic.rs:3:1
|
LL | pub unsafe extern "C" fn test(_: i32, ap: ...) { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44930
= help: add #![feature(c_variadic)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gate/feature-gate-static-nobundle-2.stderr
View file

@ -1,5 +1,6 @@
error[E0658]: kind="static-nobundle" is feature gated (see issue #37403)
error[E0658]: kind="static-nobundle" is feature gated
|
= note: for more information, see https://github.com/rust-lang/rust/issues/37403
= help: add #![feature(static_nobundle)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-abi-msp430-interrupt.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi-msp430-interrupt.rs:4:1
|
LL | extern "msp430-interrupt" fn foo() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error: aborting due to previous error

126
src/test/ui/feature-gates/feature-gate-abi.stderr
View file

@ -6,12 +6,13 @@ LL | extern "rust-intrinsic" fn f1() {}
|
= help: add #![feature(intrinsics)] to the crate attributes to enable
error[E0658]: platform intrinsics are experimental and possibly buggy (see issue #27731)
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:13:1
|
LL | extern "platform-intrinsic" fn f2() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27731
= help: add #![feature(platform_intrinsics)] to the crate attributes to enable
error[E0658]: vectorcall is experimental and subject to change
@ -22,36 +23,40 @@ LL | extern "vectorcall" fn f3() {}
|
= help: add #![feature(abi_vectorcall)] to the crate attributes to enable
error[E0658]: rust-call ABI is subject to change (see issue #29625)
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:15:1
|
LL | extern "rust-call" fn f4() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29625
= help: add #![feature(unboxed_closures)] to the crate attributes to enable
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:16:1
|
LL | extern "msp430-interrupt" fn f5() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error[E0658]: PTX ABIs are experimental and subject to change (see issue #38788)
error[E0658]: PTX ABIs are experimental and subject to change
--> $DIR/feature-gate-abi.rs:17:1
|
LL | extern "ptx-kernel" fn f6() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38788
= help: add #![feature(abi_ptx)] to the crate attributes to enable
error[E0658]: x86-interrupt ABI is experimental and subject to change (see issue #40180)
error[E0658]: x86-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:18:1
|
LL | extern "x86-interrupt" fn f7() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/40180
= help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
error[E0658]: thiscall is experimental and subject to change
@ -62,12 +67,13 @@ LL | extern "thiscall" fn f8() {}
|
= help: add #![feature(abi_thiscall)] to the crate attributes to enable
error[E0658]: amdgpu-kernel ABI is experimental and subject to change (see issue #51575)
error[E0658]: amdgpu-kernel ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:20:1
|
LL | extern "amdgpu-kernel" fn f9() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51575
= help: add #![feature(abi_amdgpu_kernel)] to the crate attributes to enable
error[E0658]: intrinsics are subject to change
@ -78,12 +84,13 @@ LL | extern "rust-intrinsic" fn m1();
|
= help: add #![feature(intrinsics)] to the crate attributes to enable
error[E0658]: platform intrinsics are experimental and possibly buggy (see issue #27731)
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:25:5
|
LL | extern "platform-intrinsic" fn m2();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27731
= help: add #![feature(platform_intrinsics)] to the crate attributes to enable
error[E0658]: vectorcall is experimental and subject to change
@ -94,36 +101,40 @@ LL | extern "vectorcall" fn m3();
|
= help: add #![feature(abi_vectorcall)] to the crate attributes to enable
error[E0658]: rust-call ABI is subject to change (see issue #29625)
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:27:5
|
LL | extern "rust-call" fn m4();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29625
= help: add #![feature(unboxed_closures)] to the crate attributes to enable
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:28:5
|
LL | extern "msp430-interrupt" fn m5();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error[E0658]: PTX ABIs are experimental and subject to change (see issue #38788)
error[E0658]: PTX ABIs are experimental and subject to change
--> $DIR/feature-gate-abi.rs:29:5
|
LL | extern "ptx-kernel" fn m6();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38788
= help: add #![feature(abi_ptx)] to the crate attributes to enable
error[E0658]: x86-interrupt ABI is experimental and subject to change (see issue #40180)
error[E0658]: x86-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:30:5
|
LL | extern "x86-interrupt" fn m7();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/40180
= help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
error[E0658]: thiscall is experimental and subject to change
@ -134,12 +145,13 @@ LL | extern "thiscall" fn m8();
|
= help: add #![feature(abi_thiscall)] to the crate attributes to enable
error[E0658]: amdgpu-kernel ABI is experimental and subject to change (see issue #51575)
error[E0658]: amdgpu-kernel ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:32:5
|
LL | extern "amdgpu-kernel" fn m9();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51575
= help: add #![feature(abi_amdgpu_kernel)] to the crate attributes to enable
error[E0658]: intrinsics are subject to change
@ -150,12 +162,13 @@ LL | extern "rust-intrinsic" fn dm1() {}
|
= help: add #![feature(intrinsics)] to the crate attributes to enable
error[E0658]: platform intrinsics are experimental and possibly buggy (see issue #27731)
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:35:5
|
LL | extern "platform-intrinsic" fn dm2() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27731
= help: add #![feature(platform_intrinsics)] to the crate attributes to enable
error[E0658]: vectorcall is experimental and subject to change
@ -166,36 +179,40 @@ LL | extern "vectorcall" fn dm3() {}
|
= help: add #![feature(abi_vectorcall)] to the crate attributes to enable
error[E0658]: rust-call ABI is subject to change (see issue #29625)
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:37:5
|
LL | extern "rust-call" fn dm4() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29625
= help: add #![feature(unboxed_closures)] to the crate attributes to enable
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:38:5
|
LL | extern "msp430-interrupt" fn dm5() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error[E0658]: PTX ABIs are experimental and subject to change (see issue #38788)
error[E0658]: PTX ABIs are experimental and subject to change
--> $DIR/feature-gate-abi.rs:39:5
|
LL | extern "ptx-kernel" fn dm6() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38788
= help: add #![feature(abi_ptx)] to the crate attributes to enable
error[E0658]: x86-interrupt ABI is experimental and subject to change (see issue #40180)
error[E0658]: x86-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:40:5
|
LL | extern "x86-interrupt" fn dm7() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/40180
= help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
error[E0658]: thiscall is experimental and subject to change
@ -206,12 +223,13 @@ LL | extern "thiscall" fn dm8() {}
|
= help: add #![feature(abi_thiscall)] to the crate attributes to enable
error[E0658]: amdgpu-kernel ABI is experimental and subject to change (see issue #51575)
error[E0658]: amdgpu-kernel ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:42:5
|
LL | extern "amdgpu-kernel" fn dm9() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51575
= help: add #![feature(abi_amdgpu_kernel)] to the crate attributes to enable
error[E0658]: intrinsics are subject to change
@ -222,12 +240,13 @@ LL | extern "rust-intrinsic" fn m1() {}
|
= help: add #![feature(intrinsics)] to the crate attributes to enable
error[E0658]: platform intrinsics are experimental and possibly buggy (see issue #27731)
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:50:5
|
LL | extern "platform-intrinsic" fn m2() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27731
= help: add #![feature(platform_intrinsics)] to the crate attributes to enable
error[E0658]: vectorcall is experimental and subject to change
@ -238,36 +257,40 @@ LL | extern "vectorcall" fn m3() {}
|
= help: add #![feature(abi_vectorcall)] to the crate attributes to enable
error[E0658]: rust-call ABI is subject to change (see issue #29625)
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:52:5
|
LL | extern "rust-call" fn m4() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29625
= help: add #![feature(unboxed_closures)] to the crate attributes to enable
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:53:5
|
LL | extern "msp430-interrupt" fn m5() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error[E0658]: PTX ABIs are experimental and subject to change (see issue #38788)
error[E0658]: PTX ABIs are experimental and subject to change
--> $DIR/feature-gate-abi.rs:54:5
|
LL | extern "ptx-kernel" fn m6() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38788
= help: add #![feature(abi_ptx)] to the crate attributes to enable
error[E0658]: x86-interrupt ABI is experimental and subject to change (see issue #40180)
error[E0658]: x86-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:55:5
|
LL | extern "x86-interrupt" fn m7() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/40180
= help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
error[E0658]: thiscall is experimental and subject to change
@ -278,12 +301,13 @@ LL | extern "thiscall" fn m8() {}
|
= help: add #![feature(abi_thiscall)] to the crate attributes to enable
error[E0658]: amdgpu-kernel ABI is experimental and subject to change (see issue #51575)
error[E0658]: amdgpu-kernel ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:57:5
|
LL | extern "amdgpu-kernel" fn m9() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51575
= help: add #![feature(abi_amdgpu_kernel)] to the crate attributes to enable
error[E0658]: intrinsics are subject to change
@ -294,12 +318,13 @@ LL | extern "rust-intrinsic" fn im1() {}
|
= help: add #![feature(intrinsics)] to the crate attributes to enable
error[E0658]: platform intrinsics are experimental and possibly buggy (see issue #27731)
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:63:5
|
LL | extern "platform-intrinsic" fn im2() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27731
= help: add #![feature(platform_intrinsics)] to the crate attributes to enable
error[E0658]: vectorcall is experimental and subject to change
@ -310,36 +335,40 @@ LL | extern "vectorcall" fn im3() {}
|
= help: add #![feature(abi_vectorcall)] to the crate attributes to enable
error[E0658]: rust-call ABI is subject to change (see issue #29625)
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:65:5
|
LL | extern "rust-call" fn im4() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29625
= help: add #![feature(unboxed_closures)] to the crate attributes to enable
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:66:5
|
LL | extern "msp430-interrupt" fn im5() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error[E0658]: PTX ABIs are experimental and subject to change (see issue #38788)
error[E0658]: PTX ABIs are experimental and subject to change
--> $DIR/feature-gate-abi.rs:67:5
|
LL | extern "ptx-kernel" fn im6() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38788
= help: add #![feature(abi_ptx)] to the crate attributes to enable
error[E0658]: x86-interrupt ABI is experimental and subject to change (see issue #40180)
error[E0658]: x86-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:68:5
|
LL | extern "x86-interrupt" fn im7() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/40180
= help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
error[E0658]: thiscall is experimental and subject to change
@ -350,12 +379,13 @@ LL | extern "thiscall" fn im8() {}
|
= help: add #![feature(abi_thiscall)] to the crate attributes to enable
error[E0658]: amdgpu-kernel ABI is experimental and subject to change (see issue #51575)
error[E0658]: amdgpu-kernel ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:70:5
|
LL | extern "amdgpu-kernel" fn im9() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51575
= help: add #![feature(abi_amdgpu_kernel)] to the crate attributes to enable
error[E0658]: intrinsics are subject to change
@ -366,12 +396,13 @@ LL | type A1 = extern "rust-intrinsic" fn();
|
= help: add #![feature(intrinsics)] to the crate attributes to enable
error[E0658]: platform intrinsics are experimental and possibly buggy (see issue #27731)
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:75:11
|
LL | type A2 = extern "platform-intrinsic" fn();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27731
= help: add #![feature(platform_intrinsics)] to the crate attributes to enable
error[E0658]: vectorcall is experimental and subject to change
@ -382,36 +413,40 @@ LL | type A3 = extern "vectorcall" fn();
|
= help: add #![feature(abi_vectorcall)] to the crate attributes to enable
error[E0658]: rust-call ABI is subject to change (see issue #29625)
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:77:11
|
LL | type A4 = extern "rust-call" fn();
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29625
= help: add #![feature(unboxed_closures)] to the crate attributes to enable
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:78:11
|
LL | type A5 = extern "msp430-interrupt" fn();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error[E0658]: PTX ABIs are experimental and subject to change (see issue #38788)
error[E0658]: PTX ABIs are experimental and subject to change
--> $DIR/feature-gate-abi.rs:79:11
|
LL | type A6 = extern "ptx-kernel" fn ();
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38788
= help: add #![feature(abi_ptx)] to the crate attributes to enable
error[E0658]: x86-interrupt ABI is experimental and subject to change (see issue #40180)
error[E0658]: x86-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:80:11
|
LL | type A7 = extern "x86-interrupt" fn();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/40180
= help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
error[E0658]: thiscall is experimental and subject to change
@ -422,12 +457,13 @@ LL | type A8 = extern "thiscall" fn();
|
= help: add #![feature(abi_thiscall)] to the crate attributes to enable
error[E0658]: amdgpu-kernel ABI is experimental and subject to change (see issue #51575)
error[E0658]: amdgpu-kernel ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:82:11
|
LL | type A9 = extern "amdgpu-kernel" fn();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51575
= help: add #![feature(abi_amdgpu_kernel)] to the crate attributes to enable
error[E0658]: intrinsics are subject to change
@ -438,12 +474,13 @@ LL | extern "rust-intrinsic" {}
|
= help: add #![feature(intrinsics)] to the crate attributes to enable
error[E0658]: platform intrinsics are experimental and possibly buggy (see issue #27731)
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:86:1
|
LL | extern "platform-intrinsic" {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/27731
= help: add #![feature(platform_intrinsics)] to the crate attributes to enable
error[E0658]: vectorcall is experimental and subject to change
@ -454,36 +491,40 @@ LL | extern "vectorcall" {}
|
= help: add #![feature(abi_vectorcall)] to the crate attributes to enable
error[E0658]: rust-call ABI is subject to change (see issue #29625)
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:88:1
|
LL | extern "rust-call" {}
| ^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29625
= help: add #![feature(unboxed_closures)] to the crate attributes to enable
error[E0658]: msp430-interrupt ABI is experimental and subject to change (see issue #38487)
error[E0658]: msp430-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:89:1
|
LL | extern "msp430-interrupt" {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38487
= help: add #![feature(abi_msp430_interrupt)] to the crate attributes to enable
error[E0658]: PTX ABIs are experimental and subject to change (see issue #38788)
error[E0658]: PTX ABIs are experimental and subject to change
--> $DIR/feature-gate-abi.rs:90:1
|
LL | extern "ptx-kernel" {}
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/38788
= help: add #![feature(abi_ptx)] to the crate attributes to enable
error[E0658]: x86-interrupt ABI is experimental and subject to change (see issue #40180)
error[E0658]: x86-interrupt ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:91:1
|
LL | extern "x86-interrupt" {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/40180
= help: add #![feature(abi_x86_interrupt)] to the crate attributes to enable
error[E0658]: thiscall is experimental and subject to change
@ -494,12 +535,13 @@ LL | extern "thiscall" {}
|
= help: add #![feature(abi_thiscall)] to the crate attributes to enable
error[E0658]: amdgpu-kernel ABI is experimental and subject to change (see issue #51575)
error[E0658]: amdgpu-kernel ABI is experimental and subject to change
--> $DIR/feature-gate-abi.rs:93:1
|
LL | extern "amdgpu-kernel" {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51575
= help: add #![feature(abi_amdgpu_kernel)] to the crate attributes to enable
error: aborting due to 63 previous errors

2
src/test/ui/feature-gates/feature-gate-alloc-error-handler.rs
View file

@ -5,7 +5,7 @@
use core::alloc::Layout;
#[alloc_error_handler] //~ ERROR #[alloc_error_handler] is an unstable feature (see issue #51540)
#[alloc_error_handler] //~ ERROR #[alloc_error_handler] is an unstable feature
fn oom(info: Layout) -> ! {
loop {}
}

3
src/test/ui/feature-gates/feature-gate-alloc-error-handler.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: #[alloc_error_handler] is an unstable feature (see issue #51540)
error[E0658]: #[alloc_error_handler] is an unstable feature
--> $DIR/feature-gate-alloc-error-handler.rs:8:1
|
LL | #[alloc_error_handler]
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51540
= help: add #![feature(alloc_error_handler)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-allow_fail.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: allow_fail attribute is currently unstable (see issue #46488)
error[E0658]: allow_fail attribute is currently unstable
--> $DIR/feature-gate-allow_fail.rs:3:1
|
LL | #[allow_fail]
| ^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/46488
= help: add #![feature(allow_fail)] to the crate attributes to enable
error: aborting due to previous error

9
src/test/ui/feature-gates/feature-gate-arbitrary-self-types.stderr
View file

@ -1,27 +1,30 @@
error[E0658]: `Ptr<Self>` cannot be used as the type of `self` without the `arbitrary_self_types` feature (see issue #44874)
error[E0658]: `Ptr<Self>` cannot be used as the type of `self` without the `arbitrary_self_types` feature
--> $DIR/feature-gate-arbitrary-self-types.rs:16:18
|
LL | fn foo(self: Ptr<Self>);
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44874
= help: add #![feature(arbitrary_self_types)] to the crate attributes to enable
= help: consider changing to `self`, `&self`, `&mut self`, or `self: Box<Self>`
error[E0658]: `Ptr<Bar>` cannot be used as the type of `self` without the `arbitrary_self_types` feature (see issue #44874)
error[E0658]: `Ptr<Bar>` cannot be used as the type of `self` without the `arbitrary_self_types` feature
--> $DIR/feature-gate-arbitrary-self-types.rs:22:18
|
LL | fn foo(self: Ptr<Self>) {}
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44874
= help: add #![feature(arbitrary_self_types)] to the crate attributes to enable
= help: consider changing to `self`, `&self`, `&mut self`, or `self: Box<Self>`
error[E0658]: `std::boxed::Box<Ptr<Bar>>` cannot be used as the type of `self` without the `arbitrary_self_types` feature (see issue #44874)
error[E0658]: `std::boxed::Box<Ptr<Bar>>` cannot be used as the type of `self` without the `arbitrary_self_types` feature
--> $DIR/feature-gate-arbitrary-self-types.rs:26:18
|
LL | fn bar(self: Box<Ptr<Self>>) {}
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44874
= help: add #![feature(arbitrary_self_types)] to the crate attributes to enable
= help: consider changing to `self`, `&self`, `&mut self`, or `self: Box<Self>`

9
src/test/ui/feature-gates/feature-gate-arbitrary_self_types-raw-pointer.stderr
View file

@ -1,27 +1,30 @@
error[E0658]: `*const Self` cannot be used as the type of `self` without the `arbitrary_self_types` feature (see issue #44874)
error[E0658]: `*const Self` cannot be used as the type of `self` without the `arbitrary_self_types` feature
--> $DIR/feature-gate-arbitrary_self_types-raw-pointer.rs:9:18
|
LL | fn bar(self: *const Self);
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44874
= help: add #![feature(arbitrary_self_types)] to the crate attributes to enable
= help: consider changing to `self`, `&self`, `&mut self`, or `self: Box<Self>`
error[E0658]: `*const Foo` cannot be used as the type of `self` without the `arbitrary_self_types` feature (see issue #44874)
error[E0658]: `*const Foo` cannot be used as the type of `self` without the `arbitrary_self_types` feature
--> $DIR/feature-gate-arbitrary_self_types-raw-pointer.rs:4:18
|
LL | fn foo(self: *const Self) {}
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44874
= help: add #![feature(arbitrary_self_types)] to the crate attributes to enable
= help: consider changing to `self`, `&self`, `&mut self`, or `self: Box<Self>`
error[E0658]: `*const ()` cannot be used as the type of `self` without the `arbitrary_self_types` feature (see issue #44874)
error[E0658]: `*const ()` cannot be used as the type of `self` without the `arbitrary_self_types` feature
--> $DIR/feature-gate-arbitrary_self_types-raw-pointer.rs:14:18
|
LL | fn bar(self: *const Self) {}
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44874
= help: add #![feature(arbitrary_self_types)] to the crate attributes to enable
= help: consider changing to `self`, `&self`, `&mut self`, or `self: Box<Self>`

3
src/test/ui/feature-gates/feature-gate-asm.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: inline assembly is not stable enough for use and is subject to change (see issue #29722)
error[E0658]: inline assembly is not stable enough for use and is subject to change
--> $DIR/feature-gate-asm.rs:3:9
|
LL | asm!("");
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29722
= help: add #![feature(asm)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-asm2.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: inline assembly is not stable enough for use and is subject to change (see issue #29722)
error[E0658]: inline assembly is not stable enough for use and is subject to change
--> $DIR/feature-gate-asm2.rs:5:26
|
LL | println!("{:?}", asm!(""));
| ^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29722
= help: add #![feature(asm)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-assoc-type-defaults.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: associated type defaults are unstable (see issue #29661)
error[E0658]: associated type defaults are unstable
--> $DIR/feature-gate-assoc-type-defaults.rs:4:5
|
LL | type Bar = u8;
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29661
= help: add #![feature(associated_type_defaults)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-async-await-2015-edition.stderr
View file

@ -16,12 +16,13 @@ error[E0425]: cannot find value `async` in this scope
LL | let _ = async || { true };
| ^^^^^ not found in this scope
error[E0658]: async fn is unstable (see issue #50547)
error[E0658]: async fn is unstable
--> $DIR/feature-gate-async-await-2015-edition.rs:5:1
|
LL | async fn foo() {}
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/50547
= help: add #![feature(async_await)] to the crate attributes to enable
error: aborting due to 4 previous errors

9
src/test/ui/feature-gates/feature-gate-async-await.stderr
View file

@ -1,25 +1,28 @@
error[E0658]: async fn is unstable (see issue #50547)
error[E0658]: async fn is unstable
--> $DIR/feature-gate-async-await.rs:5:1
|
LL | async fn foo() {}
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/50547
= help: add #![feature(async_await)] to the crate attributes to enable
error[E0658]: async blocks are unstable (see issue #50547)
error[E0658]: async blocks are unstable
--> $DIR/feature-gate-async-await.rs:8:13
|
LL | let _ = async {};
| ^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/50547
= help: add #![feature(async_await)] to the crate attributes to enable
error[E0658]: async closures are unstable (see issue #50547)
error[E0658]: async closures are unstable
--> $DIR/feature-gate-async-await.rs:9:13
|
LL | let _ = async || {};
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/50547
= help: add #![feature(async_await)] to the crate attributes to enable
error: aborting due to 3 previous errors

3
src/test/ui/feature-gates/feature-gate-box-expr.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: box expression syntax is experimental; you can call `Box::new` instead. (see issue #49733)
error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
--> $DIR/feature-gate-box-expr.rs:12:13
|
LL | let x = box 'c';
| ^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/49733
= help: add #![feature(box_syntax)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-box_patterns.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: box pattern syntax is experimental (see issue #29641)
error[E0658]: box pattern syntax is experimental
--> $DIR/feature-gate-box_patterns.rs:2:9
|
LL | let box x = Box::new('c');
| ^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29641
= help: add #![feature(box_patterns)] to the crate attributes to enable
error: aborting due to previous error

2
src/test/ui/feature-gates/feature-gate-box_syntax.rs
View file

@ -2,5 +2,5 @@
fn main() {
let x = box 3;
//~^ ERROR box expression syntax is experimental; you can call `Box::new` instead.
//~^ ERROR box expression syntax is experimental; you can call `Box::new` instead
}

3
src/test/ui/feature-gates/feature-gate-box_syntax.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: box expression syntax is experimental; you can call `Box::new` instead. (see issue #49733)
error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
--> $DIR/feature-gate-box_syntax.rs:4:13
|
LL | let x = box 3;
| ^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/49733
= help: add #![feature(box_syntax)] to the crate attributes to enable
error: aborting due to previous error

36
src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.rs
View file

@ -13,78 +13,78 @@ trait Sized {}
trait Copy {}
#[cfg(target_has_atomic = "8")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u8(x: *mut u8) {
atomic_xadd(x, 1);
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "8")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i8(x: *mut i8) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "16")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u16(x: *mut u16) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "16")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i16(x: *mut i16) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "32")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u32(x: *mut u32) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "32")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i32(x: *mut i32) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "64")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u64(x: *mut u64) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "64")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i64(x: *mut i64) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "128")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u128(x: *mut u128) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "128")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i128(x: *mut i128) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "ptr")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_usize(x: *mut usize) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "ptr")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_isize(x: *mut isize) {
atomic_xadd(x, 1);
}
fn main() {
cfg!(target_has_atomic = "8");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "16");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "32");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "64");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "128");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "ptr");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
}

54
src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.stderr
View file

@ -1,145 +1,163 @@
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:15:7
|
LL | #[cfg(target_has_atomic = "8")]
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:21:7
|
LL | #[cfg(target_has_atomic = "8")]
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:26:7
|
LL | #[cfg(target_has_atomic = "16")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:31:7
|
LL | #[cfg(target_has_atomic = "16")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:36:7
|
LL | #[cfg(target_has_atomic = "32")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:41:7
|
LL | #[cfg(target_has_atomic = "32")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:46:7
|
LL | #[cfg(target_has_atomic = "64")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:51:7
|
LL | #[cfg(target_has_atomic = "64")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:56:7
|
LL | #[cfg(target_has_atomic = "128")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:61:7
|
LL | #[cfg(target_has_atomic = "128")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:66:7
|
LL | #[cfg(target_has_atomic = "ptr")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:71:7
|
LL | #[cfg(target_has_atomic = "ptr")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:78:10
|
LL | cfg!(target_has_atomic = "8");
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:80:10
|
LL | cfg!(target_has_atomic = "16");
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:82:10
|
LL | cfg!(target_has_atomic = "32");
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:84:10
|
LL | cfg!(target_has_atomic = "64");
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:86:10
|
LL | cfg!(target_has_atomic = "128");
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change (see issue #32976)
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:88:10
|
LL | cfg!(target_has_atomic = "ptr");
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32976
= help: add #![feature(cfg_target_has_atomic)] to the crate attributes to enable
error: aborting due to 18 previous errors

2
src/test/ui/feature-gates/feature-gate-cfg-target-thread-local.rs
View file

@ -7,7 +7,7 @@ extern crate cfg_target_thread_local;
extern {
#[cfg_attr(target_thread_local, thread_local)]
//~^ `cfg(target_thread_local)` is experimental and subject to change (see issue #29594)
//~^ `cfg(target_thread_local)` is experimental and subject to change
static FOO: u32;
}

3
src/test/ui/feature-gates/feature-gate-cfg-target-thread-local.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `cfg(target_thread_local)` is experimental and subject to change (see issue #29594)
error[E0658]: `cfg(target_thread_local)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-thread-local.rs:9:16
|
LL | #[cfg_attr(target_thread_local, thread_local)]
| ^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29594
= help: add #![feature(cfg_target_thread_local)] to the crate attributes to enable
error: aborting due to previous error

6
src/test/ui/feature-gates/feature-gate-concat_idents.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: `concat_idents` is not stable enough for use and is subject to change (see issue #29599)
error[E0658]: `concat_idents` is not stable enough for use and is subject to change
--> $DIR/feature-gate-concat_idents.rs:5:13
|
LL | let a = concat_idents!(X, Y_1);
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29599
= help: add #![feature(concat_idents)] to the crate attributes to enable
error[E0658]: `concat_idents` is not stable enough for use and is subject to change (see issue #29599)
error[E0658]: `concat_idents` is not stable enough for use and is subject to change
--> $DIR/feature-gate-concat_idents.rs:6:13
|
LL | let b = concat_idents!(X, Y_2);
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29599
= help: add #![feature(concat_idents)] to the crate attributes to enable
error: aborting due to 2 previous errors

3
src/test/ui/feature-gates/feature-gate-concat_idents2.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `concat_idents` is not stable enough for use and is subject to change (see issue #29599)
error[E0658]: `concat_idents` is not stable enough for use and is subject to change
--> $DIR/feature-gate-concat_idents2.rs:4:5
|
LL | concat_idents!(a, b);
| ^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29599
= help: add #![feature(concat_idents)] to the crate attributes to enable
error[E0425]: cannot find value `ab` in this scope

6
src/test/ui/feature-gates/feature-gate-concat_idents3.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: `concat_idents` is not stable enough for use and is subject to change (see issue #29599)
error[E0658]: `concat_idents` is not stable enough for use and is subject to change
--> $DIR/feature-gate-concat_idents3.rs:7:20
|
LL | assert_eq!(10, concat_idents!(X, Y_1));
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29599
= help: add #![feature(concat_idents)] to the crate attributes to enable
error[E0658]: `concat_idents` is not stable enough for use and is subject to change (see issue #29599)
error[E0658]: `concat_idents` is not stable enough for use and is subject to change
--> $DIR/feature-gate-concat_idents3.rs:8:20
|
LL | assert_eq!(20, concat_idents!(X, Y_2));
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29599
= help: add #![feature(concat_idents)] to the crate attributes to enable
error: aborting due to 2 previous errors

6
src/test/ui/feature-gates/feature-gate-const_fn.stderr
View file

@ -16,20 +16,22 @@ error[E0379]: trait fns cannot be declared const
LL | const fn foo() -> u32 { 0 }
| ^^^^^ trait fns cannot be const
error[E0658]: const fn is unstable (see issue #57563)
error[E0658]: const fn is unstable
--> $DIR/feature-gate-const_fn.rs:6:5
|
LL | const fn foo() -> u32;
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/57563
= help: add #![feature(const_fn)] to the crate attributes to enable
error[E0658]: const fn is unstable (see issue #57563)
error[E0658]: const fn is unstable
--> $DIR/feature-gate-const_fn.rs:8:5
|
LL | const fn bar() -> u32 { 0 }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/57563
= help: add #![feature(const_fn)] to the crate attributes to enable
error: aborting due to 5 previous errors

6
src/test/ui/feature-gates/feature-gate-const_generics.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: const generics are unstable (see issue #44580)
error[E0658]: const generics are unstable
--> $DIR/feature-gate-const_generics.rs:1:14
|
LL | fn foo<const X: ()>() {}
| ^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44580
= help: add #![feature(const_generics)] to the crate attributes to enable
error[E0658]: const generics are unstable (see issue #44580)
error[E0658]: const generics are unstable
--> $DIR/feature-gate-const_generics.rs:3:18
|
LL | struct Foo<const X: usize>([(); X]);
| ^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44580
= help: add #![feature(const_generics)] to the crate attributes to enable
error: aborting due to 2 previous errors

2
src/test/ui/feature-gates/feature-gate-const_transmute.rs
View file

@ -4,6 +4,6 @@ use std::mem;
struct Foo(u32);
const TRANSMUTED_U32: u32 = unsafe { mem::transmute(Foo(3)) };
//~^ ERROR The use of std::mem::transmute() is gated in constants (see issue #53605)
//~^ ERROR The use of std::mem::transmute() is gated in constants
fn main() {}

3
src/test/ui/feature-gates/feature-gate-const_transmute.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: The use of std::mem::transmute() is gated in constants (see issue #53605)
error[E0658]: The use of std::mem::transmute() is gated in constants
--> $DIR/feature-gate-const_transmute.rs:6:38
|
LL | const TRANSMUTED_U32: u32 = unsafe { mem::transmute(Foo(3)) };
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/53605
= help: add #![feature(const_transmute)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-crate_visibility_modifier.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `crate` visibility modifier is experimental (see issue #53120)
error[E0658]: `crate` visibility modifier is experimental
--> $DIR/feature-gate-crate_visibility_modifier.rs:1:1
|
LL | crate struct Bender {
| ^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/53120
= help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
error: aborting due to previous error

39
src/test/ui/feature-gates/feature-gate-custom_attribute.stderr
View file

@ -1,105 +1,118 @@
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:7:3
|
LL | #[fake_attr]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:8:3
|
LL | #[fake_attr(100)]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:9:3
|
LL | #[fake_attr(1, 2, 3)]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:10:3
|
LL | #[fake_attr("hello")]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:11:3
|
LL | #[fake_attr(name = "hello")]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:12:3
|
LL | #[fake_attr(1, "hi", key = 12, true, false)]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:13:3
|
LL | #[fake_attr(key = "hello", val = 10)]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:14:3
|
LL | #[fake_attr(key("hello"), val(10))]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:15:3
|
LL | #[fake_attr(enabled = true, disabled = false)]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:16:3
|
LL | #[fake_attr(true)]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:17:3
|
LL | #[fake_attr(pi = 3.14159)]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:18:3
|
LL | #[fake_attr(b"hi")]
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `fake_doc` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `fake_doc` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute.rs:19:3
|
LL | #[fake_doc(r"doc")]
| ^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error: aborting due to 13 previous errors

51
src/test/ui/feature-gates/feature-gate-custom_attribute2.stderr
View file

@ -1,137 +1,154 @@
error[E0658]: The attribute `lt_struct` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_struct` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:6:13
|
LL | struct StLt<#[lt_struct] 'a>(&'a u32);
| ^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_struct` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_struct` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:8:13
|
LL | struct StTy<#[ty_struct] I>(I);
| ^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_enum` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_enum` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:11:11
|
LL | enum EnLt<#[lt_enum] 'b> { A(&'b u32), B }
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_enum` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_enum` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:13:11
|
LL | enum EnTy<#[ty_enum] J> { A(J), B }
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_trait` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_trait` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:16:12
|
LL | trait TrLt<#[lt_trait] 'c> { fn foo(&self, _: &'c [u32]) -> &'c u32; }
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_trait` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_trait` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:18:12
|
LL | trait TrTy<#[ty_trait] K> { fn foo(&self, _: K); }
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_type` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_type` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:21:11
|
LL | type TyLt<#[lt_type] 'd> = &'d u32;
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_type` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_type` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:23:11
|
LL | type TyTy<#[ty_type] L> = (L, );
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_inherent` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_inherent` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:26:6
|
LL | impl<#[lt_inherent] 'e> StLt<'e> { }
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_inherent` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_inherent` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:28:6
|
LL | impl<#[ty_inherent] M> StTy<M> { }
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_impl_for` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_impl_for` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:31:6
|
LL | impl<#[lt_impl_for] 'f> TrLt<'f> for StLt<'f> {
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_impl_for` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_impl_for` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:35:6
|
LL | impl<#[ty_impl_for] N> TrTy<N> for StTy<N> {
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_fn` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_fn` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:40:9
|
LL | fn f_lt<#[lt_fn] 'g>(_: &'g [u32]) -> &'g u32 { loop { } }
| ^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_fn` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_fn` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:42:9
|
LL | fn f_ty<#[ty_fn] O>(_: O) { }
| ^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_meth` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_meth` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:46:13
|
LL | fn m_lt<#[lt_meth] 'h>(_: &'h [u32]) -> &'h u32 { loop { } }
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `ty_meth` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `ty_meth` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:48:13
|
LL | fn m_ty<#[ty_meth] P>(_: P) { }
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error[E0658]: The attribute `lt_hof` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
error[E0658]: The attribute `lt_hof` is currently unknown to the compiler and may have meaning added to it in the future
--> $DIR/feature-gate-custom_attribute2.rs:53:19
|
LL | where Q: for <#[lt_hof] 'i> Fn(&'i [u32]) -> &'i u32
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
= help: add #![feature(custom_attribute)] to the crate attributes to enable
error: aborting due to 17 previous errors

3
src/test/ui/feature-gates/feature-gate-custom_test_frameworks.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: custom test frameworks are an unstable feature (see issue #50297)
error[E0658]: custom test frameworks are an unstable feature
--> $DIR/feature-gate-custom_test_frameworks.rs:1:1
|
LL | #![test_runner(main)]
| ^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/50297
= help: add #![feature(custom_test_frameworks)] to the crate attributes to enable
error: aborting due to previous error

2
src/test/ui/feature-gates/feature-gate-decl_macro.rs
View file

@ -1,5 +1,5 @@
#![allow(unused_macros)]
macro m() {} //~ ERROR `macro` is experimental (see issue #39412)
macro m() {} //~ ERROR `macro` is experimental
fn main() {}

3
src/test/ui/feature-gates/feature-gate-decl_macro.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `macro` is experimental (see issue #39412)
error[E0658]: `macro` is experimental
--> $DIR/feature-gate-decl_macro.rs:3:1
|
LL | macro m() {}
| ^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/39412
= help: add #![feature(decl_macro)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-doc_alias.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: #[doc(alias = "...")] is experimental (see issue #50146)
error[E0658]: #[doc(alias = "...")] is experimental
--> $DIR/feature-gate-doc_alias.rs:1:1
|
LL | #[doc(alias = "foo")]
| ^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/50146
= help: add #![feature(doc_alias)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-doc_cfg-cfg-rustdoc.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `cfg(rustdoc)` is experimental and subject to change (see issue #43781)
error[E0658]: `cfg(rustdoc)` is experimental and subject to change
--> $DIR/feature-gate-doc_cfg-cfg-rustdoc.rs:1:7
|
LL | #[cfg(rustdoc)]
| ^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/43781
= help: add #![feature(doc_cfg)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-doc_cfg.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: #[doc(cfg(...))] is experimental (see issue #43781)
error[E0658]: #[doc(cfg(...))] is experimental
--> $DIR/feature-gate-doc_cfg.rs:1:1
|
LL | #[doc(cfg(unix))]
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/43781
= help: add #![feature(doc_cfg)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-doc_keyword.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: #[doc(keyword = "...")] is experimental (see issue #51315)
error[E0658]: #[doc(keyword = "...")] is experimental
--> $DIR/feature-gate-doc_keyword.rs:1:1
|
LL | #[doc(keyword = "match")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/51315
= help: add #![feature(doc_keyword)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-doc_masked.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: #[doc(masked)] is experimental (see issue #44027)
error[E0658]: #[doc(masked)] is experimental
--> $DIR/feature-gate-doc_masked.rs:1:1
|
LL | #[doc(masked)]
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44027
= help: add #![feature(doc_masked)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-doc_spotlight.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: #[doc(spotlight)] is experimental (see issue #45040)
error[E0658]: #[doc(spotlight)] is experimental
--> $DIR/feature-gate-doc_spotlight.rs:1:1
|
LL | #[doc(spotlight)]
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/45040
= help: add #![feature(doc_spotlight)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-dropck-ugeh.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: unsafe_destructor_blind_to_params has been replaced by may_dangle and will be removed in the future (see issue #28498)
error[E0658]: unsafe_destructor_blind_to_params has been replaced by may_dangle and will be removed in the future
--> $DIR/feature-gate-dropck-ugeh.rs:16:5
|
LL | #[unsafe_destructor_blind_to_params] // This is the UGEH attribute
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/28498
= help: add #![feature(dropck_parametricity)] to the crate attributes to enable
warning: use of deprecated attribute `dropck_parametricity`: unsafe_destructor_blind_to_params has been replaced by may_dangle and will be removed in the future. See https://github.com/rust-lang/rust/issues/34761

3
src/test/ui/feature-gates/feature-gate-exclusive-range-pattern.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: exclusive range pattern syntax is experimental (see issue #37854)
error[E0658]: exclusive range pattern syntax is experimental
--> $DIR/feature-gate-exclusive-range-pattern.rs:3:9
|
LL | 0 .. 3 => {}
| ^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/37854
= help: add #![feature(exclusive_range_pattern)] to the crate attributes to enable
error: aborting due to previous error

6
src/test/ui/feature-gates/feature-gate-existential-type.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: existential types are unstable (see issue #34511)
error[E0658]: existential types are unstable
--> $DIR/feature-gate-existential-type.rs:3:1
|
LL | existential type Foo: std::fmt::Debug;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/34511
= help: add #![feature(existential_type)] to the crate attributes to enable
error[E0658]: existential types are unstable (see issue #34511)
error[E0658]: existential types are unstable
--> $DIR/feature-gate-existential-type.rs:11:5
|
LL | existential type Baa: std::fmt::Debug;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/34511
= help: add #![feature(existential_type)] to the crate attributes to enable
error: aborting due to 2 previous errors

3
src/test/ui/feature-gates/feature-gate-extern_types.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: extern types are experimental (see issue #43467)
error[E0658]: extern types are experimental
--> $DIR/feature-gate-extern_types.rs:2:5
|
LL | type T;
| ^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/43467
= help: add #![feature(extern_types)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-external_doc.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: #[doc(include = "...")] is experimental (see issue #44732)
error[E0658]: #[doc(include = "...")] is experimental
--> $DIR/feature-gate-external_doc.rs:1:1
|
LL | #[doc(include="asdf.md")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44732
= help: add #![feature(external_doc)] to the crate attributes to enable
error: aborting due to previous error

2
src/test/ui/feature-gates/feature-gate-ffi_returns_twice.rs
View file

@ -2,6 +2,6 @@
#![crate_type = "lib"]
extern {
#[ffi_returns_twice] //~ ERROR the `#[ffi_returns_twice]` attribute is an experimental feature (see issue #58314)
#[ffi_returns_twice] //~ ERROR the `#[ffi_returns_twice]` attribute is an experimental feature
pub fn foo();
}

3
src/test/ui/feature-gates/feature-gate-ffi_returns_twice.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: the `#[ffi_returns_twice]` attribute is an experimental feature (see issue #58314)
error[E0658]: the `#[ffi_returns_twice]` attribute is an experimental feature
--> $DIR/feature-gate-ffi_returns_twice.rs:5:5
|
LL | #[ffi_returns_twice]
| ^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/58314
= help: add #![feature(ffi_returns_twice)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-fundamental.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: the `#[fundamental]` attribute is an experimental feature (see issue #29635)
error[E0658]: the `#[fundamental]` attribute is an experimental feature
--> $DIR/feature-gate-fundamental.rs:1:1
|
LL | #[fundamental]
| ^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29635
= help: add #![feature(fundamental)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-generators.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: yield syntax is experimental (see issue #43122)
error[E0658]: yield syntax is experimental
--> $DIR/feature-gate-generators.rs:2:5
|
LL | yield true;
| ^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/43122
= help: add #![feature(generators)] to the crate attributes to enable
error[E0627]: yield statement outside of generator literal

21
src/test/ui/feature-gates/feature-gate-generic_associated_types.stderr
View file

@ -1,57 +1,64 @@
error[E0658]: generic associated types are unstable (see issue #44265)
error[E0658]: generic associated types are unstable
--> $DIR/feature-gate-generic_associated_types.rs:4:5
|
LL | type Pointer<T>: Deref<Target = T>;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44265
= help: add #![feature(generic_associated_types)] to the crate attributes to enable
error[E0658]: generic associated types are unstable (see issue #44265)
error[E0658]: generic associated types are unstable
--> $DIR/feature-gate-generic_associated_types.rs:6:5
|
LL | type Pointer2<T>: Deref<Target = T> where T: Clone, U: Clone;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44265
= help: add #![feature(generic_associated_types)] to the crate attributes to enable
error[E0658]: where clauses on associated types are unstable (see issue #44265)
error[E0658]: where clauses on associated types are unstable
--> $DIR/feature-gate-generic_associated_types.rs:6:5
|
LL | type Pointer2<T>: Deref<Target = T> where T: Clone, U: Clone;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44265
= help: add #![feature(generic_associated_types)] to the crate attributes to enable
error[E0658]: generic associated types are unstable (see issue #44265)
error[E0658]: generic associated types are unstable
--> $DIR/feature-gate-generic_associated_types.rs:14:5
|
LL | type Pointer<Usize> = Box<Usize>;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44265
= help: add #![feature(generic_associated_types)] to the crate attributes to enable
error[E0658]: generic associated types are unstable (see issue #44265)
error[E0658]: generic associated types are unstable
--> $DIR/feature-gate-generic_associated_types.rs:16:5
|
LL | type Pointer2<U32> = Box<U32>;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44265
= help: add #![feature(generic_associated_types)] to the crate attributes to enable
error[E0658]: where clauses on associated types are unstable (see issue #44265)
error[E0658]: where clauses on associated types are unstable
--> $DIR/feature-gate-generic_associated_types.rs:21:5
|
LL | type Assoc where Self: Sized;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44265
= help: add #![feature(generic_associated_types)] to the crate attributes to enable
error[E0658]: where clauses on associated types are unstable (see issue #44265)
error[E0658]: where clauses on associated types are unstable
--> $DIR/feature-gate-generic_associated_types.rs:26:5
|
LL | type Assoc where Self: Sized = Foo;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44265
= help: add #![feature(generic_associated_types)] to the crate attributes to enable
error: aborting due to 7 previous errors

3
src/test/ui/feature-gates/feature-gate-global_asm.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `global_asm!` is not stable enough for use and is subject to change (see issue #35119)
error[E0658]: `global_asm!` is not stable enough for use and is subject to change
--> $DIR/feature-gate-global_asm.rs:1:1
|
LL | global_asm!("");
| ^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/35119
= help: add #![feature(global_asm)] to the crate attributes to enable
error: aborting due to previous error

12
src/test/ui/feature-gates/feature-gate-is_sorted.stderr
View file

@ -1,33 +1,37 @@
error[E0658]: use of unstable library feature 'is_sorted': new API (see issue #53485)
error[E0658]: use of unstable library feature 'is_sorted': new API
--> $DIR/feature-gate-is_sorted.rs:3:33
|
LL | assert!([1, 2, 2, 9].iter().is_sorted());
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/53485
= help: add #![feature(is_sorted)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'is_sorted': new API (see issue #53485)
error[E0658]: use of unstable library feature 'is_sorted': new API
--> $DIR/feature-gate-is_sorted.rs:5:39
|
LL | assert!(![-2i32, -1, 0, 3].iter().is_sorted_by_key(|n| n.abs()));
| ^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/53485
= help: add #![feature(is_sorted)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'is_sorted': new API (see issue #53485)
error[E0658]: use of unstable library feature 'is_sorted': new API
--> $DIR/feature-gate-is_sorted.rs:9:26
|
LL | assert!([1, 2, 2, 9].is_sorted());
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/53485
= help: add #![feature(is_sorted)] to the crate attributes to enable
error[E0658]: use of unstable library feature 'is_sorted': new API (see issue #53485)
error[E0658]: use of unstable library feature 'is_sorted': new API
--> $DIR/feature-gate-is_sorted.rs:11:32
|
LL | assert!(![-2i32, -1, 0, 3].is_sorted_by_key(|n| n.abs()));
| ^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/53485
= help: add #![feature(is_sorted)] to the crate attributes to enable
error: aborting due to 4 previous errors

3
src/test/ui/feature-gates/feature-gate-label_break_value.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: labels on blocks are unstable (see issue #48594)
error[E0658]: labels on blocks are unstable
--> $DIR/feature-gate-label_break_value.rs:2:5
|
LL | 'a: {
| ^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/48594
= help: add #![feature(label_break_value)] to the crate attributes to enable
error: aborting due to previous error

9
src/test/ui/feature-gates/feature-gate-link_args.stderr
View file

@ -1,25 +1,28 @@
error[E0658]: the `link_args` attribute is experimental and not portable across platforms, it is recommended to use `#[link(name = "foo")] instead (see issue #29596)
error[E0658]: the `link_args` attribute is experimental and not portable across platforms, it is recommended to use `#[link(name = "foo")] instead
--> $DIR/feature-gate-link_args.rs:12:1
|
LL | #[link_args = "-l expected_use_case"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29596
= help: add #![feature(link_args)] to the crate attributes to enable
error[E0658]: the `link_args` attribute is experimental and not portable across platforms, it is recommended to use `#[link(name = "foo")] instead (see issue #29596)
error[E0658]: the `link_args` attribute is experimental and not portable across platforms, it is recommended to use `#[link(name = "foo")] instead
--> $DIR/feature-gate-link_args.rs:16:1
|
LL | #[link_args = "-l unexected_use_on_non_extern_item"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29596
= help: add #![feature(link_args)] to the crate attributes to enable
error[E0658]: the `link_args` attribute is experimental and not portable across platforms, it is recommended to use `#[link(name = "foo")] instead (see issue #29596)
error[E0658]: the `link_args` attribute is experimental and not portable across platforms, it is recommended to use `#[link(name = "foo")] instead
--> $DIR/feature-gate-link_args.rs:9:1
|
LL | #![link_args = "-l unexpected_use_as_inner_attr_on_mod"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29596
= help: add #![feature(link_args)] to the crate attributes to enable
error: aborting due to 3 previous errors

3
src/test/ui/feature-gates/feature-gate-link_cfg.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: is feature gated (see issue #37406)
error[E0658]: is feature gated
--> $DIR/feature-gate-link_cfg.rs:1:1
|
LL | #[link(name = "foo", cfg(foo))]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/37406
= help: add #![feature(link_cfg)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-link_llvm_intrinsics.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: linking to LLVM intrinsics is experimental (see issue #29602)
error[E0658]: linking to LLVM intrinsics is experimental
--> $DIR/feature-gate-link_llvm_intrinsics.rs:3:5
|
LL | fn sqrt(x: f32) -> f32;
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29602
= help: add #![feature(link_llvm_intrinsics)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-linkage.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: the `linkage` attribute is experimental and not portable across platforms (see issue #29603)
error[E0658]: the `linkage` attribute is experimental and not portable across platforms
--> $DIR/feature-gate-linkage.rs:2:5
|
LL | #[linkage = "extern_weak"] static foo: isize;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29603
= help: add #![feature(linkage)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-lint-reasons.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: lint reasons are experimental (see issue #54503)
error[E0658]: lint reasons are experimental
--> $DIR/feature-gate-lint-reasons.rs:1:28
|
LL | #![warn(nonstandard_style, reason = "the standard should be respected")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/54503
= help: add #![feature(lint_reasons)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-log_syntax.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `log_syntax!` is not stable enough for use and is subject to change (see issue #29598)
error[E0658]: `log_syntax!` is not stable enough for use and is subject to change
--> $DIR/feature-gate-log_syntax.rs:2:5
|
LL | log_syntax!()
| ^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29598
= help: add #![feature(log_syntax)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-log_syntax2.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: `log_syntax!` is not stable enough for use and is subject to change (see issue #29598)
error[E0658]: `log_syntax!` is not stable enough for use and is subject to change
--> $DIR/feature-gate-log_syntax2.rs:4:22
|
LL | println!("{:?}", log_syntax!());
| ^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29598
= help: add #![feature(log_syntax)] to the crate attributes to enable
error: aborting due to previous error

9
src/test/ui/feature-gates/feature-gate-macros_in_extern.stderr
View file

@ -1,25 +1,28 @@
error[E0658]: macro invocations in `extern {}` blocks are experimental (see issue #49476)
error[E0658]: macro invocations in `extern {}` blocks are experimental
--> $DIR/feature-gate-macros_in_extern.rs:19:5
|
LL | returns_isize!(rust_get_test_int);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/49476
= help: add #![feature(macros_in_extern)] to the crate attributes to enable
error[E0658]: macro invocations in `extern {}` blocks are experimental (see issue #49476)
error[E0658]: macro invocations in `extern {}` blocks are experimental
--> $DIR/feature-gate-macros_in_extern.rs:21:5
|
LL | takes_u32_returns_u32!(rust_dbg_extern_identity_u32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/49476
= help: add #![feature(macros_in_extern)] to the crate attributes to enable
error[E0658]: macro invocations in `extern {}` blocks are experimental (see issue #49476)
error[E0658]: macro invocations in `extern {}` blocks are experimental
--> $DIR/feature-gate-macros_in_extern.rs:23:5
|
LL | emits_nothing!();
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/49476
= help: add #![feature(macros_in_extern)] to the crate attributes to enable
error: aborting due to 3 previous errors

3
src/test/ui/feature-gates/feature-gate-main.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: declaration of a nonstandard #[main] function may change over time, for now a top-level `fn main()` is required (see issue #29634)
error[E0658]: declaration of a nonstandard #[main] function may change over time, for now a top-level `fn main()` is required
--> $DIR/feature-gate-main.rs:2:1
|
LL | fn foo() {}
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29634
= help: add #![feature(main)] to the crate attributes to enable
error: aborting due to previous error

2
src/test/ui/feature-gates/feature-gate-marker_trait_attr.rs
View file

@ -1,7 +1,7 @@
use std::fmt::{Debug, Display};
#[marker] trait ExplicitMarker {}
//~^ ERROR marker traits is an experimental feature (see issue #29864)
//~^ ERROR marker traits is an experimental feature
impl<T: Display> ExplicitMarker for T {}
impl<T: Debug> ExplicitMarker for T {}

3
src/test/ui/feature-gates/feature-gate-marker_trait_attr.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: marker traits is an experimental feature (see issue #29864)
error[E0658]: marker traits is an experimental feature
--> $DIR/feature-gate-marker_trait_attr.rs:3:1
|
LL | #[marker] trait ExplicitMarker {}
| ^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29864
= help: add #![feature(marker_trait_attr)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-may-dangle.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: may_dangle has unstable semantics and may be removed in the future (see issue #34761)
error[E0658]: may_dangle has unstable semantics and may be removed in the future
--> $DIR/feature-gate-may-dangle.rs:6:13
|
LL | unsafe impl<#[may_dangle] A> Drop for Pt<A> {
| ^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/34761
= help: add #![feature(dropck_eyepatch)] to the crate attributes to enable
error: aborting due to previous error

6
src/test/ui/feature-gates/feature-gate-min_const_fn.stderr
View file

@ -16,20 +16,22 @@ error[E0379]: trait fns cannot be declared const
LL | const fn foo() -> u32 { 0 }
| ^^^^^ trait fns cannot be const
error[E0658]: const fn is unstable (see issue #57563)
error[E0658]: const fn is unstable
--> $DIR/feature-gate-min_const_fn.rs:6:5
|
LL | const fn foo() -> u32;
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/57563
= help: add #![feature(const_fn)] to the crate attributes to enable
error[E0658]: const fn is unstable (see issue #57563)
error[E0658]: const fn is unstable
--> $DIR/feature-gate-min_const_fn.rs:8:5
|
LL | const fn bar() -> u32 { 0 }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/57563
= help: add #![feature(const_fn)] to the crate attributes to enable
error: aborting due to 5 previous errors

6
src/test/ui/feature-gates/feature-gate-naked_functions.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: the `#[naked]` attribute is an experimental feature (see issue #32408)
error[E0658]: the `#[naked]` attribute is an experimental feature
--> $DIR/feature-gate-naked_functions.rs:1:1
|
LL | #[naked]
| ^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32408
= help: add #![feature(naked_functions)] to the crate attributes to enable
error[E0658]: the `#[naked]` attribute is an experimental feature (see issue #32408)
error[E0658]: the `#[naked]` attribute is an experimental feature
--> $DIR/feature-gate-naked_functions.rs:5:1
|
LL | #[naked]
| ^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/32408
= help: add #![feature(naked_functions)] to the crate attributes to enable
error: aborting due to 2 previous errors

15
src/test/ui/feature-gates/feature-gate-never_type.stderr
View file

@ -1,41 +1,46 @@
error[E0658]: The `!` type is experimental (see issue #35121)
error[E0658]: The `!` type is experimental
--> $DIR/feature-gate-never_type.rs:7:17
|
LL | type Ma = (u32, !, i32);
| ^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/35121
= help: add #![feature(never_type)] to the crate attributes to enable
error[E0658]: The `!` type is experimental (see issue #35121)
error[E0658]: The `!` type is experimental
--> $DIR/feature-gate-never_type.rs:8:20
|
LL | type Meeshka = Vec<!>;
| ^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/35121
= help: add #![feature(never_type)] to the crate attributes to enable
error[E0658]: The `!` type is experimental (see issue #35121)
error[E0658]: The `!` type is experimental
--> $DIR/feature-gate-never_type.rs:9:24
|
LL | type Mow = &'static fn(!) -> !;
| ^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/35121
= help: add #![feature(never_type)] to the crate attributes to enable
error[E0658]: The `!` type is experimental (see issue #35121)
error[E0658]: The `!` type is experimental
--> $DIR/feature-gate-never_type.rs:10:27
|
LL | type Skwoz = &'static mut !;
| ^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/35121
= help: add #![feature(never_type)] to the crate attributes to enable
error[E0658]: The `!` type is experimental (see issue #35121)
error[E0658]: The `!` type is experimental
--> $DIR/feature-gate-never_type.rs:13:16
|
LL | type Wub = !;
| ^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/35121
= help: add #![feature(never_type)] to the crate attributes to enable
error: aborting due to 5 previous errors

3
src/test/ui/feature-gates/feature-gate-no-debug.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: the `#[no_debug]` attribute was an experimental feature that has been deprecated due to lack of demand (see issue #29721)
error[E0658]: the `#[no_debug]` attribute was an experimental feature that has been deprecated due to lack of demand
--> $DIR/feature-gate-no-debug.rs:3:1
|
LL | #[no_debug]
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29721
= help: add #![feature(no_debug)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-no_core.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: no_core is experimental (see issue #29639)
error[E0658]: no_core is experimental
--> $DIR/feature-gate-no_core.rs:3:1
|
LL | #![no_core]
| ^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29639
= help: add #![feature(no_core)] to the crate attributes to enable
error: aborting due to previous error

39
src/test/ui/feature-gates/feature-gate-non_ascii_idents.stderr
View file

@ -1,105 +1,118 @@
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:1:22
|
LL | extern crate core as bäz;
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:3:5
|
LL | use föö::bar;
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:5:5
|
LL | mod föö {
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:9:4
|
LL | fn bär(
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:10:5
|
LL | bäz: isize
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:12:9
|
LL | let _ö: isize;
| ^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:15:10
|
LL | (_ä, _) => {}
| ^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:19:8
|
LL | struct Föö {
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:20:5
|
LL | föö: isize
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:23:6
|
LL | enum Bär {
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:24:5
|
LL | Bäz {
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:25:9
|
LL | qüx: isize
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error[E0658]: non-ascii idents are not fully supported. (see issue #55467)
error[E0658]: non-ascii idents are not fully supported
--> $DIR/feature-gate-non_ascii_idents.rs:30:8
|
LL | fn qüx();
| ^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/55467
= help: add #![feature(non_ascii_idents)] to the crate attributes to enable
error: aborting due to 13 previous errors

2
src/test/ui/feature-gates/feature-gate-non_exhaustive.rs
View file

@ -1,6 +1,6 @@
//#![feature(non_exhaustive)]
#[non_exhaustive] //~ERROR non exhaustive is an experimental feature (see issue #44109)
#[non_exhaustive] //~ERROR non exhaustive is an experimental feature
pub enum NonExhaustiveEnum {
Unit,
Tuple(u32),

3
src/test/ui/feature-gates/feature-gate-non_exhaustive.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: non exhaustive is an experimental feature (see issue #44109)
error[E0658]: non exhaustive is an experimental feature
--> $DIR/feature-gate-non_exhaustive.rs:3:1
|
LL | #[non_exhaustive]
| ^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/44109
= help: add #![feature(non_exhaustive)] to the crate attributes to enable
error: aborting due to previous error

3
src/test/ui/feature-gates/feature-gate-on-unimplemented.stderr
View file

@ -1,9 +1,10 @@
error[E0658]: the `#[rustc_on_unimplemented]` attribute is an experimental feature (see issue #29628)
error[E0658]: the `#[rustc_on_unimplemented]` attribute is an experimental feature
--> $DIR/feature-gate-on-unimplemented.rs:4:1
|
LL | #[rustc_on_unimplemented = "test error `{Self}` with `{Bar}`"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/29628
= help: add #![feature(on_unimplemented)] to the crate attributes to enable
error: aborting due to previous error

6
src/test/ui/feature-gates/feature-gate-optin-builtin-traits.stderr
View file

@ -1,17 +1,19 @@
error[E0658]: auto traits are experimental and possibly buggy (see issue #13231)
error[E0658]: auto traits are experimental and possibly buggy
--> $DIR/feature-gate-optin-builtin-traits.rs:6:1
|
LL | auto trait AutoDummyTrait {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/13231
= help: add #![feature(optin_builtin_traits)] to the crate attributes to enable
error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now (see issue #13231)
error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
--> $DIR/feature-gate-optin-builtin-traits.rs:9:1
|
LL | impl !AutoDummyTrait for DummyStruct {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/13231
= help: add #![feature(optin_builtin_traits)] to the crate attributes to enable
error: aborting due to 2 previous errors

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