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Rollup merge of #126604 - kadiwa4:uplift_double_negation, r=nnethercote

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Uplift `clippy::double_neg` lint as `double_negations`

Warns about cases like this:
```rust
fn main() {
    let x = 1;
    let _b = --x; //~ WARN use of a double negation
}
```

The intent is to keep people from thinking that `--x` is a prefix decrement operator. `++x`, `x++` and `x--` are invalid expressions and already have a helpful diagnostic.

I didn't add a machine-applicable suggestion to the lint because it's not entirely clear what the programmer was trying to achieve with the `--x` operation. The code that triggers the lint should always be reviewed manually.

Closes #82987
This commit is contained in:
León Orell Valerian Liehr 2025-01-27 04:34:50 +01:00 • committed by GitHub
commit c5196736b2
12 changed files with 93 additions and 146 deletions
Download patch file Download diff file Expand all files Collapse all files

6
.github/driver.sh vendored
View file

@ -47,9 +47,9 @@ unset CARGO_MANIFEST_DIR
# Run a lint and make sure it produces the expected output. It's also expected to exit with code 1 # Run a lint and make sure it produces the expected output. It's also expected to exit with code 1
# FIXME: How to match the clippy invocation in compile-test.rs? # FIXME: How to match the clippy invocation in compile-test.rs?
./target/debug/clippy-driver -Dwarnings -Aunused -Zui-testing --emit metadata --crate-type bin tests/ui/double_neg.rs 2>double_neg.stderr && exit 1 ./target/debug/clippy-driver -Dwarnings -Aunused -Zui-testing --emit metadata --crate-type bin tests/ui/box_default.rs 2>box_default.stderr && exit 1
sed -e "/= help: for/d" double_neg.stderr > normalized.stderr sed -e "/= help: for/d" box_default.stderr > normalized.stderr
diff -u normalized.stderr tests/ui/double_neg.stderr diff -u normalized.stderr tests/ui/box_default.stderr
# make sure "clippy-driver --rustc --arg" and "rustc --arg" behave the same # make sure "clippy-driver --rustc --arg" and "rustc --arg" behave the same
SYSROOT=$(rustc --print sysroot) SYSROOT=$(rustc --print sysroot)

9
book/src/usage.md
View file

@ -33,7 +33,7 @@ You can configure lint levels on the command line by adding
`-A/W/D clippy::lint_name` like this: `-A/W/D clippy::lint_name` like this:
```bash ```bash
cargo clippy -- -Aclippy::style -Wclippy::double_neg -Dclippy::perf cargo clippy -- -Aclippy::style -Wclippy::box_default -Dclippy::perf
``` ```
For [CI] all warnings can be elevated to errors which will in turn fail For [CI] all warnings can be elevated to errors which will in turn fail
@ -101,11 +101,10 @@ You can configure lint levels in source code the same way you can configure
```rust,ignore ```rust,ignore
#![allow(clippy::style)] #![allow(clippy::style)]
#[warn(clippy::double_neg)] #[warn(clippy::box_default)]
fn main() { fn main() {
let x = 1; let _ = Box::<String>::new(Default::default());
let y = --x; // ^ warning: `Box::new(_)` of default value
// ^^ warning: double negation
} }
``` ```

4
clippy_dev/src/new_lint.rs
View file

@ -455,7 +455,7 @@ fn setup_mod_file(path: &Path, lint: &LintData<'_>) -> io::Result<&'static str>
}); });
// Find both the last lint declaration (declare_clippy_lint!) and the lint pass impl // Find both the last lint declaration (declare_clippy_lint!) and the lint pass impl
while let Some(LintDeclSearchResult { content, .. }) = iter.find(|result| result.token == TokenKind::Ident) { while let Some(LintDeclSearchResult { content, .. }) = iter.find(|result| result.token_kind == TokenKind::Ident) {
let mut iter = iter let mut iter = iter
.by_ref() .by_ref()
.filter(|t| !matches!(t.token_kind, TokenKind::Whitespace | TokenKind::LineComment { .. })); .filter(|t| !matches!(t.token_kind, TokenKind::Whitespace | TokenKind::LineComment { .. }));
@ -465,7 +465,7 @@ fn setup_mod_file(path: &Path, lint: &LintData<'_>) -> io::Result<&'static str>
// matches `!{` // matches `!{`
match_tokens!(iter, Bang OpenBrace); match_tokens!(iter, Bang OpenBrace);
if let Some(LintDeclSearchResult { range, .. }) = if let Some(LintDeclSearchResult { range, .. }) =
iter.find(|result| result.token == TokenKind::CloseBrace) iter.find(|result| result.token_kind == TokenKind::CloseBrace)
{ {
last_decl_curly_offset = Some(range.end); last_decl_curly_offset = Some(range.end);
} }

1
clippy_lints/src/declared_lints.rs
View file

@ -507,7 +507,6 @@ pub static LINTS: &[&crate::LintInfo] = &[
crate::misc::USED_UNDERSCORE_BINDING_INFO, crate::misc::USED_UNDERSCORE_BINDING_INFO,
crate::misc::USED_UNDERSCORE_ITEMS_INFO, crate::misc::USED_UNDERSCORE_ITEMS_INFO,
crate::misc_early::BUILTIN_TYPE_SHADOW_INFO, crate::misc_early::BUILTIN_TYPE_SHADOW_INFO,
crate::misc_early::DOUBLE_NEG_INFO,
crate::misc_early::DUPLICATE_UNDERSCORE_ARGUMENT_INFO, crate::misc_early::DUPLICATE_UNDERSCORE_ARGUMENT_INFO,
crate::misc_early::MIXED_CASE_HEX_LITERALS_INFO, crate::misc_early::MIXED_CASE_HEX_LITERALS_INFO,
crate::misc_early::REDUNDANT_AT_REST_PATTERN_INFO, crate::misc_early::REDUNDANT_AT_REST_PATTERN_INFO,

2
clippy_lints/src/deprecated_lints.rs
View file

@ -129,6 +129,8 @@ declare_with_version! { RENAMED(RENAMED_VERSION): &[(&str, &str)] = &[
("clippy::clone_double_ref", "suspicious_double_ref_op"), ("clippy::clone_double_ref", "suspicious_double_ref_op"),
#[clippy::version = ""] #[clippy::version = ""]
("clippy::cmp_nan", "invalid_nan_comparisons"), ("clippy::cmp_nan", "invalid_nan_comparisons"),
#[clippy::version = "1.86.0"]
("clippy::double_neg", "double_negations"),
#[clippy::version = ""] #[clippy::version = ""]
("clippy::drop_bounds", "drop_bounds"), ("clippy::drop_bounds", "drop_bounds"),
#[clippy::version = ""] #[clippy::version = ""]

18
clippy_lints/src/misc_early/double_neg.rs
View file

@ -1,18 +0,0 @@
use clippy_utils::diagnostics::span_lint;
use rustc_ast::ast::{Expr, ExprKind, UnOp};
use rustc_lint::EarlyContext;
use super::DOUBLE_NEG;
pub(super) fn check(cx: &EarlyContext<'_>, expr: &Expr) {
if let ExprKind::Unary(UnOp::Neg, ref inner) = expr.kind {
if let ExprKind::Unary(UnOp::Neg, _) = inner.kind {
span_lint(
cx,
DOUBLE_NEG,
expr.span,
"`--x` could be misinterpreted as pre-decrement by C programmers, is usually a no-op",
);
}
}
}

22
clippy_lints/src/misc_early/mod.rs
View file

@ -1,5 +1,4 @@
mod builtin_type_shadow; mod builtin_type_shadow;
mod double_neg;
mod literal_suffix; mod literal_suffix;
mod mixed_case_hex_literals; mod mixed_case_hex_literals;
mod redundant_at_rest_pattern; mod redundant_at_rest_pattern;
@ -85,25 +84,6 @@ declare_clippy_lint! {
"function arguments having names which only differ by an underscore" "function arguments having names which only differ by an underscore"
} }
declare_clippy_lint! {
/// ### What it does
/// Detects expressions of the form `--x`.
///
/// ### Why is this bad?
/// It can mislead C/C++ programmers to think `x` was
/// decremented.
///
/// ### Example
/// ```no_run
/// let mut x = 3;
/// --x;
/// ```
#[clippy::version = "pre 1.29.0"]
pub DOUBLE_NEG,
style,
"`--x`, which is a double negation of `x` and not a pre-decrement as in C/C++"
}
declare_clippy_lint! { declare_clippy_lint! {
/// ### What it does /// ### What it does
/// Warns on hexadecimal literals with mixed-case letter /// Warns on hexadecimal literals with mixed-case letter
@ -352,7 +332,6 @@ declare_clippy_lint! {
declare_lint_pass!(MiscEarlyLints => [ declare_lint_pass!(MiscEarlyLints => [
UNNEEDED_FIELD_PATTERN, UNNEEDED_FIELD_PATTERN,
DUPLICATE_UNDERSCORE_ARGUMENT, DUPLICATE_UNDERSCORE_ARGUMENT,
DOUBLE_NEG,
MIXED_CASE_HEX_LITERALS, MIXED_CASE_HEX_LITERALS,
UNSEPARATED_LITERAL_SUFFIX, UNSEPARATED_LITERAL_SUFFIX,
SEPARATED_LITERAL_SUFFIX, SEPARATED_LITERAL_SUFFIX,
@ -415,7 +394,6 @@ impl EarlyLintPass for MiscEarlyLints {
if let ExprKind::Lit(lit) = expr.kind { if let ExprKind::Lit(lit) = expr.kind {
MiscEarlyLints::check_lit(cx, lit, expr.span); MiscEarlyLints::check_lit(cx, lit, expr.span);
} }
double_neg::check(cx, expr);
} }
} }

10
tests/ui/double_neg.rs
View file

@ -1,10 +0,0 @@
#[warn(clippy::double_neg)]
#[allow(clippy::no_effect)]
fn main() {
let x = 1;
-x;
-(-x);
--x;
//~^ ERROR: `--x` could be misinterpreted as pre-decrement by C programmers, is usually
//~| NOTE: `-D clippy::double-neg` implied by `-D warnings`
}

11
tests/ui/double_neg.stderr
View file

@ -1,11 +0,0 @@
error: `--x` could be misinterpreted as pre-decrement by C programmers, is usually a no-op
--> tests/ui/double_neg.rs:7:5
|
LL | --x;
| ^^^
|
= note: `-D clippy::double-neg` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::double_neg)]`
error: aborting due to 1 previous error

15
tests/ui/rename.fixed
View file

@ -13,9 +13,8 @@
#![allow(clippy::disallowed_methods)] #![allow(clippy::disallowed_methods)]
#![allow(clippy::disallowed_types)] #![allow(clippy::disallowed_types)]
#![allow(clippy::mixed_read_write_in_expression)] #![allow(clippy::mixed_read_write_in_expression)]
#![allow(clippy::manual_find_map)]
#![allow(clippy::manual_filter_map)] #![allow(clippy::manual_filter_map)]
#![allow(unpredictable_function_pointer_comparisons)] #![allow(clippy::manual_find_map)]
#![allow(clippy::useless_conversion)] #![allow(clippy::useless_conversion)]
#![allow(clippy::redundant_pattern_matching)] #![allow(clippy::redundant_pattern_matching)]
#![allow(clippy::match_result_ok)] #![allow(clippy::match_result_ok)]
@ -30,6 +29,7 @@
#![allow(clippy::unwrap_used)] #![allow(clippy::unwrap_used)]
#![allow(clippy::panicking_overflow_checks)] #![allow(clippy::panicking_overflow_checks)]
#![allow(clippy::needless_borrow)] #![allow(clippy::needless_borrow)]
#![allow(clippy::reversed_empty_ranges)]
#![allow(clippy::single_char_add_str)] #![allow(clippy::single_char_add_str)]
#![allow(clippy::module_name_repetitions)] #![allow(clippy::module_name_repetitions)]
#![allow(clippy::missing_const_for_thread_local)] #![allow(clippy::missing_const_for_thread_local)]
@ -39,9 +39,11 @@
#![allow(invalid_reference_casting)] #![allow(invalid_reference_casting)]
#![allow(suspicious_double_ref_op)] #![allow(suspicious_double_ref_op)]
#![allow(invalid_nan_comparisons)] #![allow(invalid_nan_comparisons)]
#![allow(double_negations)]
#![allow(drop_bounds)] #![allow(drop_bounds)]
#![allow(dropping_copy_types)] #![allow(dropping_copy_types)]
#![allow(dropping_references)] #![allow(dropping_references)]
#![allow(unpredictable_function_pointer_comparisons)]
#![allow(useless_ptr_null_checks)] #![allow(useless_ptr_null_checks)]
#![allow(for_loops_over_fallibles)] #![allow(for_loops_over_fallibles)]
#![allow(forgetting_copy_types)] #![allow(forgetting_copy_types)]
@ -60,8 +62,6 @@
#![allow(unknown_lints)] #![allow(unknown_lints)]
#![allow(unused_labels)] #![allow(unused_labels)]
#![allow(ambiguous_wide_pointer_comparisons)] #![allow(ambiguous_wide_pointer_comparisons)]
#![allow(unpredictable_function_pointer_comparisons)]
#![allow(clippy::reversed_empty_ranges)]
#![warn(clippy::almost_complete_range)] //~ ERROR: lint `clippy::almost_complete_letter_range` #![warn(clippy::almost_complete_range)] //~ ERROR: lint `clippy::almost_complete_letter_range`
#![warn(clippy::disallowed_names)] //~ ERROR: lint `clippy::blacklisted_name` #![warn(clippy::disallowed_names)] //~ ERROR: lint `clippy::blacklisted_name`
#![warn(clippy::blocks_in_conditions)] //~ ERROR: lint `clippy::block_in_if_condition_expr` #![warn(clippy::blocks_in_conditions)] //~ ERROR: lint `clippy::block_in_if_condition_expr`
@ -74,9 +74,8 @@
#![warn(clippy::disallowed_methods)] //~ ERROR: lint `clippy::disallowed_method` #![warn(clippy::disallowed_methods)] //~ ERROR: lint `clippy::disallowed_method`
#![warn(clippy::disallowed_types)] //~ ERROR: lint `clippy::disallowed_type` #![warn(clippy::disallowed_types)] //~ ERROR: lint `clippy::disallowed_type`
#![warn(clippy::mixed_read_write_in_expression)] //~ ERROR: lint `clippy::eval_order_dependence` #![warn(clippy::mixed_read_write_in_expression)] //~ ERROR: lint `clippy::eval_order_dependence`
#![warn(clippy::manual_find_map)] //~ ERROR: lint `clippy::find_map`
#![warn(clippy::manual_filter_map)] //~ ERROR: lint `clippy::filter_map` #![warn(clippy::manual_filter_map)] //~ ERROR: lint `clippy::filter_map`
#![warn(unpredictable_function_pointer_comparisons)] //~ ERROR: lint `clippy::fn_address_comparisons` #![warn(clippy::manual_find_map)] //~ ERROR: lint `clippy::find_map`
#![warn(clippy::useless_conversion)] //~ ERROR: lint `clippy::identity_conversion` #![warn(clippy::useless_conversion)] //~ ERROR: lint `clippy::identity_conversion`
#![warn(clippy::redundant_pattern_matching)] //~ ERROR: lint `clippy::if_let_redundant_pattern_matching` #![warn(clippy::redundant_pattern_matching)] //~ ERROR: lint `clippy::if_let_redundant_pattern_matching`
#![warn(clippy::match_result_ok)] //~ ERROR: lint `clippy::if_let_some_result` #![warn(clippy::match_result_ok)] //~ ERROR: lint `clippy::if_let_some_result`
@ -95,6 +94,7 @@
#![warn(clippy::expect_used)] //~ ERROR: lint `clippy::result_expect_used` #![warn(clippy::expect_used)] //~ ERROR: lint `clippy::result_expect_used`
#![warn(clippy::map_unwrap_or)] //~ ERROR: lint `clippy::result_map_unwrap_or_else` #![warn(clippy::map_unwrap_or)] //~ ERROR: lint `clippy::result_map_unwrap_or_else`
#![warn(clippy::unwrap_used)] //~ ERROR: lint `clippy::result_unwrap_used` #![warn(clippy::unwrap_used)] //~ ERROR: lint `clippy::result_unwrap_used`
#![warn(clippy::reversed_empty_ranges)] //~ ERROR: lint `clippy::reverse_range_loop`
#![warn(clippy::single_char_add_str)] //~ ERROR: lint `clippy::single_char_push_str` #![warn(clippy::single_char_add_str)] //~ ERROR: lint `clippy::single_char_push_str`
#![warn(clippy::module_name_repetitions)] //~ ERROR: lint `clippy::stutter` #![warn(clippy::module_name_repetitions)] //~ ERROR: lint `clippy::stutter`
#![warn(clippy::missing_const_for_thread_local)] //~ ERROR: lint `clippy::thread_local_initializer_can_be_made_const` #![warn(clippy::missing_const_for_thread_local)] //~ ERROR: lint `clippy::thread_local_initializer_can_be_made_const`
@ -104,9 +104,11 @@
#![warn(invalid_reference_casting)] //~ ERROR: lint `clippy::cast_ref_to_mut` #![warn(invalid_reference_casting)] //~ ERROR: lint `clippy::cast_ref_to_mut`
#![warn(suspicious_double_ref_op)] //~ ERROR: lint `clippy::clone_double_ref` #![warn(suspicious_double_ref_op)] //~ ERROR: lint `clippy::clone_double_ref`
#![warn(invalid_nan_comparisons)] //~ ERROR: lint `clippy::cmp_nan` #![warn(invalid_nan_comparisons)] //~ ERROR: lint `clippy::cmp_nan`
#![warn(double_negations)] //~ ERROR: lint `clippy::double_neg`
#![warn(drop_bounds)] //~ ERROR: lint `clippy::drop_bounds` #![warn(drop_bounds)] //~ ERROR: lint `clippy::drop_bounds`
#![warn(dropping_copy_types)] //~ ERROR: lint `clippy::drop_copy` #![warn(dropping_copy_types)] //~ ERROR: lint `clippy::drop_copy`
#![warn(dropping_references)] //~ ERROR: lint `clippy::drop_ref` #![warn(dropping_references)] //~ ERROR: lint `clippy::drop_ref`
#![warn(unpredictable_function_pointer_comparisons)] //~ ERROR: lint `clippy::fn_address_comparisons`
#![warn(useless_ptr_null_checks)] //~ ERROR: lint `clippy::fn_null_check` #![warn(useless_ptr_null_checks)] //~ ERROR: lint `clippy::fn_null_check`
#![warn(for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loop_over_option` #![warn(for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loop_over_option`
#![warn(for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loop_over_result` #![warn(for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loop_over_result`
@ -128,6 +130,5 @@
#![warn(unknown_lints)] //~ ERROR: lint `clippy::unknown_clippy_lints` #![warn(unknown_lints)] //~ ERROR: lint `clippy::unknown_clippy_lints`
#![warn(unused_labels)] //~ ERROR: lint `clippy::unused_label` #![warn(unused_labels)] //~ ERROR: lint `clippy::unused_label`
#![warn(ambiguous_wide_pointer_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons` #![warn(ambiguous_wide_pointer_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons`
#![warn(clippy::reversed_empty_ranges)] //~ ERROR: lint `clippy::reverse_range_loop`
fn main() {} fn main() {}

15
tests/ui/rename.rs
View file

@ -13,9 +13,8 @@
#![allow(clippy::disallowed_methods)] #![allow(clippy::disallowed_methods)]
#![allow(clippy::disallowed_types)] #![allow(clippy::disallowed_types)]
#![allow(clippy::mixed_read_write_in_expression)] #![allow(clippy::mixed_read_write_in_expression)]
#![allow(clippy::manual_find_map)]
#![allow(clippy::manual_filter_map)] #![allow(clippy::manual_filter_map)]
#![allow(unpredictable_function_pointer_comparisons)] #![allow(clippy::manual_find_map)]
#![allow(clippy::useless_conversion)] #![allow(clippy::useless_conversion)]
#![allow(clippy::redundant_pattern_matching)] #![allow(clippy::redundant_pattern_matching)]
#![allow(clippy::match_result_ok)] #![allow(clippy::match_result_ok)]
@ -30,6 +29,7 @@
#![allow(clippy::unwrap_used)] #![allow(clippy::unwrap_used)]
#![allow(clippy::panicking_overflow_checks)] #![allow(clippy::panicking_overflow_checks)]
#![allow(clippy::needless_borrow)] #![allow(clippy::needless_borrow)]
#![allow(clippy::reversed_empty_ranges)]
#![allow(clippy::single_char_add_str)] #![allow(clippy::single_char_add_str)]
#![allow(clippy::module_name_repetitions)] #![allow(clippy::module_name_repetitions)]
#![allow(clippy::missing_const_for_thread_local)] #![allow(clippy::missing_const_for_thread_local)]
@ -39,9 +39,11 @@
#![allow(invalid_reference_casting)] #![allow(invalid_reference_casting)]
#![allow(suspicious_double_ref_op)] #![allow(suspicious_double_ref_op)]
#![allow(invalid_nan_comparisons)] #![allow(invalid_nan_comparisons)]
#![allow(double_negations)]
#![allow(drop_bounds)] #![allow(drop_bounds)]
#![allow(dropping_copy_types)] #![allow(dropping_copy_types)]
#![allow(dropping_references)] #![allow(dropping_references)]
#![allow(unpredictable_function_pointer_comparisons)]
#![allow(useless_ptr_null_checks)] #![allow(useless_ptr_null_checks)]
#![allow(for_loops_over_fallibles)] #![allow(for_loops_over_fallibles)]
#![allow(forgetting_copy_types)] #![allow(forgetting_copy_types)]
@ -60,8 +62,6 @@
#![allow(unknown_lints)] #![allow(unknown_lints)]
#![allow(unused_labels)] #![allow(unused_labels)]
#![allow(ambiguous_wide_pointer_comparisons)] #![allow(ambiguous_wide_pointer_comparisons)]
#![allow(unpredictable_function_pointer_comparisons)]
#![allow(clippy::reversed_empty_ranges)]
#![warn(clippy::almost_complete_letter_range)] //~ ERROR: lint `clippy::almost_complete_letter_range` #![warn(clippy::almost_complete_letter_range)] //~ ERROR: lint `clippy::almost_complete_letter_range`
#![warn(clippy::blacklisted_name)] //~ ERROR: lint `clippy::blacklisted_name` #![warn(clippy::blacklisted_name)] //~ ERROR: lint `clippy::blacklisted_name`
#![warn(clippy::block_in_if_condition_expr)] //~ ERROR: lint `clippy::block_in_if_condition_expr` #![warn(clippy::block_in_if_condition_expr)] //~ ERROR: lint `clippy::block_in_if_condition_expr`
@ -74,9 +74,8 @@
#![warn(clippy::disallowed_method)] //~ ERROR: lint `clippy::disallowed_method` #![warn(clippy::disallowed_method)] //~ ERROR: lint `clippy::disallowed_method`
#![warn(clippy::disallowed_type)] //~ ERROR: lint `clippy::disallowed_type` #![warn(clippy::disallowed_type)] //~ ERROR: lint `clippy::disallowed_type`
#![warn(clippy::eval_order_dependence)] //~ ERROR: lint `clippy::eval_order_dependence` #![warn(clippy::eval_order_dependence)] //~ ERROR: lint `clippy::eval_order_dependence`
#![warn(clippy::find_map)] //~ ERROR: lint `clippy::find_map`
#![warn(clippy::filter_map)] //~ ERROR: lint `clippy::filter_map` #![warn(clippy::filter_map)] //~ ERROR: lint `clippy::filter_map`
#![warn(clippy::fn_address_comparisons)] //~ ERROR: lint `clippy::fn_address_comparisons` #![warn(clippy::find_map)] //~ ERROR: lint `clippy::find_map`
#![warn(clippy::identity_conversion)] //~ ERROR: lint `clippy::identity_conversion` #![warn(clippy::identity_conversion)] //~ ERROR: lint `clippy::identity_conversion`
#![warn(clippy::if_let_redundant_pattern_matching)] //~ ERROR: lint `clippy::if_let_redundant_pattern_matching` #![warn(clippy::if_let_redundant_pattern_matching)] //~ ERROR: lint `clippy::if_let_redundant_pattern_matching`
#![warn(clippy::if_let_some_result)] //~ ERROR: lint `clippy::if_let_some_result` #![warn(clippy::if_let_some_result)] //~ ERROR: lint `clippy::if_let_some_result`
@ -95,6 +94,7 @@
#![warn(clippy::result_expect_used)] //~ ERROR: lint `clippy::result_expect_used` #![warn(clippy::result_expect_used)] //~ ERROR: lint `clippy::result_expect_used`
#![warn(clippy::result_map_unwrap_or_else)] //~ ERROR: lint `clippy::result_map_unwrap_or_else` #![warn(clippy::result_map_unwrap_or_else)] //~ ERROR: lint `clippy::result_map_unwrap_or_else`
#![warn(clippy::result_unwrap_used)] //~ ERROR: lint `clippy::result_unwrap_used` #![warn(clippy::result_unwrap_used)] //~ ERROR: lint `clippy::result_unwrap_used`
#![warn(clippy::reverse_range_loop)] //~ ERROR: lint `clippy::reverse_range_loop`
#![warn(clippy::single_char_push_str)] //~ ERROR: lint `clippy::single_char_push_str` #![warn(clippy::single_char_push_str)] //~ ERROR: lint `clippy::single_char_push_str`
#![warn(clippy::stutter)] //~ ERROR: lint `clippy::stutter` #![warn(clippy::stutter)] //~ ERROR: lint `clippy::stutter`
#![warn(clippy::thread_local_initializer_can_be_made_const)] //~ ERROR: lint `clippy::thread_local_initializer_can_be_made_const` #![warn(clippy::thread_local_initializer_can_be_made_const)] //~ ERROR: lint `clippy::thread_local_initializer_can_be_made_const`
@ -104,9 +104,11 @@
#![warn(clippy::cast_ref_to_mut)] //~ ERROR: lint `clippy::cast_ref_to_mut` #![warn(clippy::cast_ref_to_mut)] //~ ERROR: lint `clippy::cast_ref_to_mut`
#![warn(clippy::clone_double_ref)] //~ ERROR: lint `clippy::clone_double_ref` #![warn(clippy::clone_double_ref)] //~ ERROR: lint `clippy::clone_double_ref`
#![warn(clippy::cmp_nan)] //~ ERROR: lint `clippy::cmp_nan` #![warn(clippy::cmp_nan)] //~ ERROR: lint `clippy::cmp_nan`
#![warn(clippy::double_neg)] //~ ERROR: lint `clippy::double_neg`
#![warn(clippy::drop_bounds)] //~ ERROR: lint `clippy::drop_bounds` #![warn(clippy::drop_bounds)] //~ ERROR: lint `clippy::drop_bounds`
#![warn(clippy::drop_copy)] //~ ERROR: lint `clippy::drop_copy` #![warn(clippy::drop_copy)] //~ ERROR: lint `clippy::drop_copy`
#![warn(clippy::drop_ref)] //~ ERROR: lint `clippy::drop_ref` #![warn(clippy::drop_ref)] //~ ERROR: lint `clippy::drop_ref`
#![warn(clippy::fn_address_comparisons)] //~ ERROR: lint `clippy::fn_address_comparisons`
#![warn(clippy::fn_null_check)] //~ ERROR: lint `clippy::fn_null_check` #![warn(clippy::fn_null_check)] //~ ERROR: lint `clippy::fn_null_check`
#![warn(clippy::for_loop_over_option)] //~ ERROR: lint `clippy::for_loop_over_option` #![warn(clippy::for_loop_over_option)] //~ ERROR: lint `clippy::for_loop_over_option`
#![warn(clippy::for_loop_over_result)] //~ ERROR: lint `clippy::for_loop_over_result` #![warn(clippy::for_loop_over_result)] //~ ERROR: lint `clippy::for_loop_over_result`
@ -128,6 +130,5 @@
#![warn(clippy::unknown_clippy_lints)] //~ ERROR: lint `clippy::unknown_clippy_lints` #![warn(clippy::unknown_clippy_lints)] //~ ERROR: lint `clippy::unknown_clippy_lints`
#![warn(clippy::unused_label)] //~ ERROR: lint `clippy::unused_label` #![warn(clippy::unused_label)] //~ ERROR: lint `clippy::unused_label`
#![warn(clippy::vtable_address_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons` #![warn(clippy::vtable_address_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons`
#![warn(clippy::reverse_range_loop)] //~ ERROR: lint `clippy::reverse_range_loop`
fn main() {} fn main() {}

126
tests/ui/rename.stderr
View file

@ -73,132 +73,132 @@ error: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_r
LL | #![warn(clippy::eval_order_dependence)] LL | #![warn(clippy::eval_order_dependence)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression`
error: lint `clippy::find_map` has been renamed to `clippy::manual_find_map`
--> tests/ui/rename.rs:77:9
|
LL | #![warn(clippy::find_map)]
| ^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_find_map`
error: lint `clippy::filter_map` has been renamed to `clippy::manual_filter_map` error: lint `clippy::filter_map` has been renamed to `clippy::manual_filter_map`
--> tests/ui/rename.rs:78:9 --> tests/ui/rename.rs:77:9
| |
LL | #![warn(clippy::filter_map)] LL | #![warn(clippy::filter_map)]
| ^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_filter_map` | ^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_filter_map`
error: lint `clippy::fn_address_comparisons` has been renamed to `unpredictable_function_pointer_comparisons` error: lint `clippy::find_map` has been renamed to `clippy::manual_find_map`
--> tests/ui/rename.rs:79:9 --> tests/ui/rename.rs:78:9
| |
LL | #![warn(clippy::fn_address_comparisons)] LL | #![warn(clippy::find_map)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unpredictable_function_pointer_comparisons` | ^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_find_map`
error: lint `clippy::identity_conversion` has been renamed to `clippy::useless_conversion` error: lint `clippy::identity_conversion` has been renamed to `clippy::useless_conversion`
--> tests/ui/rename.rs:80:9 --> tests/ui/rename.rs:79:9
| |
LL | #![warn(clippy::identity_conversion)] LL | #![warn(clippy::identity_conversion)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::useless_conversion` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::useless_conversion`
error: lint `clippy::if_let_redundant_pattern_matching` has been renamed to `clippy::redundant_pattern_matching` error: lint `clippy::if_let_redundant_pattern_matching` has been renamed to `clippy::redundant_pattern_matching`
--> tests/ui/rename.rs:81:9 --> tests/ui/rename.rs:80:9
| |
LL | #![warn(clippy::if_let_redundant_pattern_matching)] LL | #![warn(clippy::if_let_redundant_pattern_matching)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::redundant_pattern_matching` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::redundant_pattern_matching`
error: lint `clippy::if_let_some_result` has been renamed to `clippy::match_result_ok` error: lint `clippy::if_let_some_result` has been renamed to `clippy::match_result_ok`
--> tests/ui/rename.rs:82:9 --> tests/ui/rename.rs:81:9
| |
LL | #![warn(clippy::if_let_some_result)] LL | #![warn(clippy::if_let_some_result)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::match_result_ok` | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::match_result_ok`
error: lint `clippy::incorrect_clone_impl_on_copy_type` has been renamed to `clippy::non_canonical_clone_impl` error: lint `clippy::incorrect_clone_impl_on_copy_type` has been renamed to `clippy::non_canonical_clone_impl`
--> tests/ui/rename.rs:83:9 --> tests/ui/rename.rs:82:9
| |
LL | #![warn(clippy::incorrect_clone_impl_on_copy_type)] LL | #![warn(clippy::incorrect_clone_impl_on_copy_type)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_clone_impl` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_clone_impl`
error: lint `clippy::incorrect_partial_ord_impl_on_ord_type` has been renamed to `clippy::non_canonical_partial_ord_impl` error: lint `clippy::incorrect_partial_ord_impl_on_ord_type` has been renamed to `clippy::non_canonical_partial_ord_impl`
--> tests/ui/rename.rs:84:9 --> tests/ui/rename.rs:83:9
| |
LL | #![warn(clippy::incorrect_partial_ord_impl_on_ord_type)] LL | #![warn(clippy::incorrect_partial_ord_impl_on_ord_type)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_partial_ord_impl` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_partial_ord_impl`
error: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects` error: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects`
--> tests/ui/rename.rs:85:9 --> tests/ui/rename.rs:84:9
| |
LL | #![warn(clippy::integer_arithmetic)] LL | #![warn(clippy::integer_arithmetic)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::arithmetic_side_effects` | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::arithmetic_side_effects`
error: lint `clippy::logic_bug` has been renamed to `clippy::overly_complex_bool_expr` error: lint `clippy::logic_bug` has been renamed to `clippy::overly_complex_bool_expr`
--> tests/ui/rename.rs:86:9 --> tests/ui/rename.rs:85:9
| |
LL | #![warn(clippy::logic_bug)] LL | #![warn(clippy::logic_bug)]
| ^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::overly_complex_bool_expr` | ^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::overly_complex_bool_expr`
error: lint `clippy::new_without_default_derive` has been renamed to `clippy::new_without_default` error: lint `clippy::new_without_default_derive` has been renamed to `clippy::new_without_default`
--> tests/ui/rename.rs:87:9 --> tests/ui/rename.rs:86:9
| |
LL | #![warn(clippy::new_without_default_derive)] LL | #![warn(clippy::new_without_default_derive)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::new_without_default` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::new_without_default`
error: lint `clippy::option_and_then_some` has been renamed to `clippy::bind_instead_of_map` error: lint `clippy::option_and_then_some` has been renamed to `clippy::bind_instead_of_map`
--> tests/ui/rename.rs:88:9 --> tests/ui/rename.rs:87:9
| |
LL | #![warn(clippy::option_and_then_some)] LL | #![warn(clippy::option_and_then_some)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::bind_instead_of_map` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::bind_instead_of_map`
error: lint `clippy::option_expect_used` has been renamed to `clippy::expect_used` error: lint `clippy::option_expect_used` has been renamed to `clippy::expect_used`
--> tests/ui/rename.rs:89:9 --> tests/ui/rename.rs:88:9
| |
LL | #![warn(clippy::option_expect_used)] LL | #![warn(clippy::option_expect_used)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used`
error: lint `clippy::option_map_unwrap_or` has been renamed to `clippy::map_unwrap_or` error: lint `clippy::option_map_unwrap_or` has been renamed to `clippy::map_unwrap_or`
--> tests/ui/rename.rs:90:9 --> tests/ui/rename.rs:89:9
| |
LL | #![warn(clippy::option_map_unwrap_or)] LL | #![warn(clippy::option_map_unwrap_or)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or`
error: lint `clippy::option_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` error: lint `clippy::option_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or`
--> tests/ui/rename.rs:91:9 --> tests/ui/rename.rs:90:9
| |
LL | #![warn(clippy::option_map_unwrap_or_else)] LL | #![warn(clippy::option_map_unwrap_or_else)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or`
error: lint `clippy::option_unwrap_used` has been renamed to `clippy::unwrap_used` error: lint `clippy::option_unwrap_used` has been renamed to `clippy::unwrap_used`
--> tests/ui/rename.rs:92:9 --> tests/ui/rename.rs:91:9
| |
LL | #![warn(clippy::option_unwrap_used)] LL | #![warn(clippy::option_unwrap_used)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used`
error: lint `clippy::overflow_check_conditional` has been renamed to `clippy::panicking_overflow_checks` error: lint `clippy::overflow_check_conditional` has been renamed to `clippy::panicking_overflow_checks`
--> tests/ui/rename.rs:93:9 --> tests/ui/rename.rs:92:9
| |
LL | #![warn(clippy::overflow_check_conditional)] LL | #![warn(clippy::overflow_check_conditional)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::panicking_overflow_checks` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::panicking_overflow_checks`
error: lint `clippy::ref_in_deref` has been renamed to `clippy::needless_borrow` error: lint `clippy::ref_in_deref` has been renamed to `clippy::needless_borrow`
--> tests/ui/rename.rs:94:9 --> tests/ui/rename.rs:93:9
| |
LL | #![warn(clippy::ref_in_deref)] LL | #![warn(clippy::ref_in_deref)]
| ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::needless_borrow` | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::needless_borrow`
error: lint `clippy::result_expect_used` has been renamed to `clippy::expect_used` error: lint `clippy::result_expect_used` has been renamed to `clippy::expect_used`
--> tests/ui/rename.rs:95:9 --> tests/ui/rename.rs:94:9
| |
LL | #![warn(clippy::result_expect_used)] LL | #![warn(clippy::result_expect_used)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used`
error: lint `clippy::result_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` error: lint `clippy::result_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or`
--> tests/ui/rename.rs:96:9 --> tests/ui/rename.rs:95:9
| |
LL | #![warn(clippy::result_map_unwrap_or_else)] LL | #![warn(clippy::result_map_unwrap_or_else)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or`
error: lint `clippy::result_unwrap_used` has been renamed to `clippy::unwrap_used` error: lint `clippy::result_unwrap_used` has been renamed to `clippy::unwrap_used`
--> tests/ui/rename.rs:97:9 --> tests/ui/rename.rs:96:9
| |
LL | #![warn(clippy::result_unwrap_used)] LL | #![warn(clippy::result_unwrap_used)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used`
error: lint `clippy::reverse_range_loop` has been renamed to `clippy::reversed_empty_ranges`
--> tests/ui/rename.rs:97:9
|
LL | #![warn(clippy::reverse_range_loop)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::reversed_empty_ranges`
error: lint `clippy::single_char_push_str` has been renamed to `clippy::single_char_add_str` error: lint `clippy::single_char_push_str` has been renamed to `clippy::single_char_add_str`
--> tests/ui/rename.rs:98:9 --> tests/ui/rename.rs:98:9
| |
@ -253,155 +253,161 @@ error: lint `clippy::cmp_nan` has been renamed to `invalid_nan_comparisons`
LL | #![warn(clippy::cmp_nan)] LL | #![warn(clippy::cmp_nan)]
| ^^^^^^^^^^^^^^^ help: use the new name: `invalid_nan_comparisons` | ^^^^^^^^^^^^^^^ help: use the new name: `invalid_nan_comparisons`
error: lint `clippy::drop_bounds` has been renamed to `drop_bounds` error: lint `clippy::double_neg` has been renamed to `double_negations`
--> tests/ui/rename.rs:107:9 --> tests/ui/rename.rs:107:9
| |
LL | #![warn(clippy::double_neg)]
| ^^^^^^^^^^^^^^^^^^ help: use the new name: `double_negations`
error: lint `clippy::drop_bounds` has been renamed to `drop_bounds`
--> tests/ui/rename.rs:108:9
|
LL | #![warn(clippy::drop_bounds)] LL | #![warn(clippy::drop_bounds)]
| ^^^^^^^^^^^^^^^^^^^ help: use the new name: `drop_bounds` | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `drop_bounds`
error: lint `clippy::drop_copy` has been renamed to `dropping_copy_types` error: lint `clippy::drop_copy` has been renamed to `dropping_copy_types`
--> tests/ui/rename.rs:108:9 --> tests/ui/rename.rs:109:9
| |
LL | #![warn(clippy::drop_copy)] LL | #![warn(clippy::drop_copy)]
| ^^^^^^^^^^^^^^^^^ help: use the new name: `dropping_copy_types` | ^^^^^^^^^^^^^^^^^ help: use the new name: `dropping_copy_types`
error: lint `clippy::drop_ref` has been renamed to `dropping_references` error: lint `clippy::drop_ref` has been renamed to `dropping_references`
--> tests/ui/rename.rs:109:9 --> tests/ui/rename.rs:110:9
| |
LL | #![warn(clippy::drop_ref)] LL | #![warn(clippy::drop_ref)]
| ^^^^^^^^^^^^^^^^ help: use the new name: `dropping_references` | ^^^^^^^^^^^^^^^^ help: use the new name: `dropping_references`
error: lint `clippy::fn_address_comparisons` has been renamed to `unpredictable_function_pointer_comparisons`
--> tests/ui/rename.rs:111:9
|
LL | #![warn(clippy::fn_address_comparisons)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unpredictable_function_pointer_comparisons`
error: lint `clippy::fn_null_check` has been renamed to `useless_ptr_null_checks` error: lint `clippy::fn_null_check` has been renamed to `useless_ptr_null_checks`
--> tests/ui/rename.rs:110:9 --> tests/ui/rename.rs:112:9
| |
LL | #![warn(clippy::fn_null_check)] LL | #![warn(clippy::fn_null_check)]
| ^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `useless_ptr_null_checks` | ^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `useless_ptr_null_checks`
error: lint `clippy::for_loop_over_option` has been renamed to `for_loops_over_fallibles` error: lint `clippy::for_loop_over_option` has been renamed to `for_loops_over_fallibles`
--> tests/ui/rename.rs:111:9 --> tests/ui/rename.rs:113:9
| |
LL | #![warn(clippy::for_loop_over_option)] LL | #![warn(clippy::for_loop_over_option)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles`
error: lint `clippy::for_loop_over_result` has been renamed to `for_loops_over_fallibles` error: lint `clippy::for_loop_over_result` has been renamed to `for_loops_over_fallibles`
--> tests/ui/rename.rs:112:9 --> tests/ui/rename.rs:114:9
| |
LL | #![warn(clippy::for_loop_over_result)] LL | #![warn(clippy::for_loop_over_result)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles`
error: lint `clippy::for_loops_over_fallibles` has been renamed to `for_loops_over_fallibles` error: lint `clippy::for_loops_over_fallibles` has been renamed to `for_loops_over_fallibles`
--> tests/ui/rename.rs:113:9 --> tests/ui/rename.rs:115:9
| |
LL | #![warn(clippy::for_loops_over_fallibles)] LL | #![warn(clippy::for_loops_over_fallibles)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles`
error: lint `clippy::forget_copy` has been renamed to `forgetting_copy_types` error: lint `clippy::forget_copy` has been renamed to `forgetting_copy_types`
--> tests/ui/rename.rs:114:9 --> tests/ui/rename.rs:116:9
| |
LL | #![warn(clippy::forget_copy)] LL | #![warn(clippy::forget_copy)]
| ^^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_copy_types` | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_copy_types`
error: lint `clippy::forget_ref` has been renamed to `forgetting_references` error: lint `clippy::forget_ref` has been renamed to `forgetting_references`
--> tests/ui/rename.rs:115:9 --> tests/ui/rename.rs:117:9
| |
LL | #![warn(clippy::forget_ref)] LL | #![warn(clippy::forget_ref)]
| ^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_references` | ^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_references`
error: lint `clippy::into_iter_on_array` has been renamed to `array_into_iter` error: lint `clippy::into_iter_on_array` has been renamed to `array_into_iter`
--> tests/ui/rename.rs:116:9 --> tests/ui/rename.rs:118:9
| |
LL | #![warn(clippy::into_iter_on_array)] LL | #![warn(clippy::into_iter_on_array)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `array_into_iter` | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `array_into_iter`
error: lint `clippy::invalid_atomic_ordering` has been renamed to `invalid_atomic_ordering` error: lint `clippy::invalid_atomic_ordering` has been renamed to `invalid_atomic_ordering`
--> tests/ui/rename.rs:117:9 --> tests/ui/rename.rs:119:9
| |
LL | #![warn(clippy::invalid_atomic_ordering)] LL | #![warn(clippy::invalid_atomic_ordering)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_atomic_ordering` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_atomic_ordering`
error: lint `clippy::invalid_ref` has been renamed to `invalid_value` error: lint `clippy::invalid_ref` has been renamed to `invalid_value`
--> tests/ui/rename.rs:118:9 --> tests/ui/rename.rs:120:9
| |
LL | #![warn(clippy::invalid_ref)] LL | #![warn(clippy::invalid_ref)]
| ^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_value` | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_value`
error: lint `clippy::invalid_utf8_in_unchecked` has been renamed to `invalid_from_utf8_unchecked` error: lint `clippy::invalid_utf8_in_unchecked` has been renamed to `invalid_from_utf8_unchecked`
--> tests/ui/rename.rs:119:9 --> tests/ui/rename.rs:121:9
| |
LL | #![warn(clippy::invalid_utf8_in_unchecked)] LL | #![warn(clippy::invalid_utf8_in_unchecked)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_from_utf8_unchecked` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_from_utf8_unchecked`
error: lint `clippy::let_underscore_drop` has been renamed to `let_underscore_drop` error: lint `clippy::let_underscore_drop` has been renamed to `let_underscore_drop`
--> tests/ui/rename.rs:120:9 --> tests/ui/rename.rs:122:9
| |
LL | #![warn(clippy::let_underscore_drop)] LL | #![warn(clippy::let_underscore_drop)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `let_underscore_drop` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `let_underscore_drop`
error: lint `clippy::maybe_misused_cfg` has been renamed to `unexpected_cfgs` error: lint `clippy::maybe_misused_cfg` has been renamed to `unexpected_cfgs`
--> tests/ui/rename.rs:121:9 --> tests/ui/rename.rs:123:9
| |
LL | #![warn(clippy::maybe_misused_cfg)] LL | #![warn(clippy::maybe_misused_cfg)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs` | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs`
error: lint `clippy::mem_discriminant_non_enum` has been renamed to `enum_intrinsics_non_enums` error: lint `clippy::mem_discriminant_non_enum` has been renamed to `enum_intrinsics_non_enums`
--> tests/ui/rename.rs:122:9 --> tests/ui/rename.rs:124:9
| |
LL | #![warn(clippy::mem_discriminant_non_enum)] LL | #![warn(clippy::mem_discriminant_non_enum)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `enum_intrinsics_non_enums` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `enum_intrinsics_non_enums`
error: lint `clippy::mismatched_target_os` has been renamed to `unexpected_cfgs` error: lint `clippy::mismatched_target_os` has been renamed to `unexpected_cfgs`
--> tests/ui/rename.rs:123:9 --> tests/ui/rename.rs:125:9
| |
LL | #![warn(clippy::mismatched_target_os)] LL | #![warn(clippy::mismatched_target_os)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs`
error: lint `clippy::panic_params` has been renamed to `non_fmt_panics` error: lint `clippy::panic_params` has been renamed to `non_fmt_panics`
--> tests/ui/rename.rs:124:9 --> tests/ui/rename.rs:126:9
| |
LL | #![warn(clippy::panic_params)] LL | #![warn(clippy::panic_params)]
| ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics` | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
error: lint `clippy::positional_named_format_parameters` has been renamed to `named_arguments_used_positionally` error: lint `clippy::positional_named_format_parameters` has been renamed to `named_arguments_used_positionally`
--> tests/ui/rename.rs:125:9 --> tests/ui/rename.rs:127:9
| |
LL | #![warn(clippy::positional_named_format_parameters)] LL | #![warn(clippy::positional_named_format_parameters)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `named_arguments_used_positionally` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `named_arguments_used_positionally`
error: lint `clippy::temporary_cstring_as_ptr` has been renamed to `dangling_pointers_from_temporaries` error: lint `clippy::temporary_cstring_as_ptr` has been renamed to `dangling_pointers_from_temporaries`
--> tests/ui/rename.rs:126:9 --> tests/ui/rename.rs:128:9
| |
LL | #![warn(clippy::temporary_cstring_as_ptr)] LL | #![warn(clippy::temporary_cstring_as_ptr)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `dangling_pointers_from_temporaries` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `dangling_pointers_from_temporaries`
error: lint `clippy::undropped_manually_drops` has been renamed to `undropped_manually_drops` error: lint `clippy::undropped_manually_drops` has been renamed to `undropped_manually_drops`
--> tests/ui/rename.rs:127:9 --> tests/ui/rename.rs:129:9
| |
LL | #![warn(clippy::undropped_manually_drops)] LL | #![warn(clippy::undropped_manually_drops)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `undropped_manually_drops` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `undropped_manually_drops`
error: lint `clippy::unknown_clippy_lints` has been renamed to `unknown_lints` error: lint `clippy::unknown_clippy_lints` has been renamed to `unknown_lints`
--> tests/ui/rename.rs:128:9 --> tests/ui/rename.rs:130:9
| |
LL | #![warn(clippy::unknown_clippy_lints)] LL | #![warn(clippy::unknown_clippy_lints)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unknown_lints` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unknown_lints`
error: lint `clippy::unused_label` has been renamed to `unused_labels` error: lint `clippy::unused_label` has been renamed to `unused_labels`
--> tests/ui/rename.rs:129:9 --> tests/ui/rename.rs:131:9
| |
LL | #![warn(clippy::unused_label)] LL | #![warn(clippy::unused_label)]
| ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_labels` | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_labels`
error: lint `clippy::vtable_address_comparisons` has been renamed to `ambiguous_wide_pointer_comparisons` error: lint `clippy::vtable_address_comparisons` has been renamed to `ambiguous_wide_pointer_comparisons`
--> tests/ui/rename.rs:130:9 --> tests/ui/rename.rs:132:9
| |
LL | #![warn(clippy::vtable_address_comparisons)] LL | #![warn(clippy::vtable_address_comparisons)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `ambiguous_wide_pointer_comparisons` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `ambiguous_wide_pointer_comparisons`
error: lint `clippy::reverse_range_loop` has been renamed to `clippy::reversed_empty_ranges` error: aborting due to 68 previous errors
--> tests/ui/rename.rs:131:9
|
LL | #![warn(clippy::reverse_range_loop)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::reversed_empty_ranges`
error: aborting due to 67 previous errors