bjoernager/rust
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Change feature flag error to be ergonomic clones are experimental

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Santiago Pastorino 2025-02-21 17:08:46 -03:00
parent b43b700250
commit 2f48fcec63
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4 changed files with 8 additions and 8 deletions
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2
compiler/rustc_ast_passes/src/feature_gate.rs
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@ -489,7 +489,7 @@ pub fn check_crate(krate: &ast::Crate, sess: &Session, features: &Features) {
gate_all!(dyn_star, "`dyn*` trait objects are experimental"); gate_all!(dyn_star, "`dyn*` trait objects are experimental");
gate_all!(const_closures, "const closures are experimental"); gate_all!(const_closures, "const closures are experimental");
gate_all!(builtin_syntax, "`builtin #` syntax is unstable"); gate_all!(builtin_syntax, "`builtin #` syntax is unstable");
gate_all!(ergonomic_clones, "`.use` calls are experimental"); gate_all!(ergonomic_clones, "ergonomic clones are experimental");
gate_all!(explicit_tail_calls, "`become` expression is experimental"); gate_all!(explicit_tail_calls, "`become` expression is experimental");
gate_all!(generic_const_items, "generic const items are experimental"); gate_all!(generic_const_items, "generic const items are experimental");
gate_all!(guard_patterns, "guard patterns are experimental", "consider using match arm guards"); gate_all!(guard_patterns, "guard patterns are experimental", "consider using match arm guards");

2
tests/ui/ergonomic-clones/dotuse/parse.stderr
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@ -28,7 +28,7 @@ error: incorrect use of `use`
LL | 1.use(); LL | 1.use();
| ^^ | ^^
| |
help: `use` is not a method call, remove the parentheses help: `use` is not a method call, try removing the parentheses
| |
LL - 1.use(); LL - 1.use();
LL + 1.use; LL + 1.use;

6
tests/ui/feature-gates/feature-gate-ergonomic-clones.rs
View file

@ -3,7 +3,7 @@ use std::clone::UseCloned;
fn ergonomic_clone(x: i32) -> i32 { fn ergonomic_clone(x: i32) -> i32 {
x.use x.use
//~^ ERROR `.use` calls are experimental [E0658] //~^ ERROR ergonomic clones are experimental [E0658]
} }
#[derive(Clone)] #[derive(Clone)]
@ -16,12 +16,12 @@ fn ergonomic_closure_clone() {
let f1 = Foo; let f1 = Foo;
let f2 = use || { let f2 = use || {
//~^ ERROR `.use` calls are experimental [E0658] //~^ ERROR ergonomic clones are experimental [E0658]
f1 f1
}; };
let f3 = use || { let f3 = use || {
//~^ ERROR `.use` calls are experimental [E0658] //~^ ERROR ergonomic clones are experimental [E0658]
f1 f1
}; };
} }

6
tests/ui/feature-gates/feature-gate-ergonomic-clones.stderr
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@ -1,4 +1,4 @@
error[E0658]: `.use` calls are experimental error[E0658]: ergonomic clones are experimental
--> $DIR/feature-gate-ergonomic-clones.rs:5:7 --> $DIR/feature-gate-ergonomic-clones.rs:5:7
| |
LL | x.use LL | x.use
@ -8,7 +8,7 @@ LL | x.use
= help: add `#![feature(ergonomic_clones)]` to the crate attributes to enable = help: add `#![feature(ergonomic_clones)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: `.use` calls are experimental error[E0658]: ergonomic clones are experimental
--> $DIR/feature-gate-ergonomic-clones.rs:18:14 --> $DIR/feature-gate-ergonomic-clones.rs:18:14
| |
LL | let f2 = use || { LL | let f2 = use || {
@ -18,7 +18,7 @@ LL | let f2 = use || {
= help: add `#![feature(ergonomic_clones)]` to the crate attributes to enable = help: add `#![feature(ergonomic_clones)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: `.use` calls are experimental error[E0658]: ergonomic clones are experimental
--> $DIR/feature-gate-ergonomic-clones.rs:23:14 --> $DIR/feature-gate-ergonomic-clones.rs:23:14
| |
LL | let f3 = use || { LL | let f3 = use || {