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Temporarily remove future compatibility label from migration lint

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The lint is unstable, and the lint group `rust_2024_compatibility` must keep working on stable
This commit is contained in:
Jules Bertholet 2024-04-06 00:29:35 -04:00
parent 83f330fbd4
commit d5d700d5c6
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GPG key ID: 32034DAFC38C1BFC
3 changed files with 5 additions and 10 deletions
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5
compiler/rustc_lint_defs/src/builtin.rs
View file

@ -1657,10 +1657,11 @@ declare_lint! {
Allow, Allow,
"detects `mut x` bindings that change the type of `x`", "detects `mut x` bindings that change the type of `x`",
@feature_gate = sym::mut_dont_reset_binding_mode_2024; @feature_gate = sym::mut_dont_reset_binding_mode_2024;
@future_incompatible = FutureIncompatibleInfo { // FIXME uncomment below upon stabilization
/*@future_incompatible = FutureIncompatibleInfo {
reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024), reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024),
reference: "123076", reference: "123076",
}; };*/
} }
declare_lint! { declare_lint! {

2
tests/ui/pattern/mut_dont_reset_binding_mode_2024_lint.rs
View file

@ -8,11 +8,9 @@ struct Foo(u8);
fn main() { fn main() {
let Foo(mut a) = &Foo(0); let Foo(mut a) = &Foo(0);
//~^ ERROR: dereferencing `mut` binding //~^ ERROR: dereferencing `mut` binding
//~| WARN: this changes meaning in Rust 2024
a = 42; a = 42;
let Foo(mut a) = &mut Foo(0); let Foo(mut a) = &mut Foo(0);
//~^ ERROR: dereferencing `mut` binding //~^ ERROR: dereferencing `mut` binding
//~| WARN: this changes meaning in Rust 2024
a = 42; a = 42;
} }

8
tests/ui/pattern/mut_dont_reset_binding_mode_2024_lint.stderr
View file

@ -4,8 +4,6 @@ error: dereferencing `mut` binding
LL | let Foo(mut a) = &Foo(0); LL | let Foo(mut a) = &Foo(0);
| ^^^^^ `mut` dereferences the type of this binding | ^^^^^ `mut` dereferences the type of this binding
| |
= warning: this changes meaning in Rust 2024
= note: for more information, see 123076
help: this will change in edition 2024 help: this will change in edition 2024
--> $DIR/mut_dont_reset_binding_mode_2024_lint.rs:9:13 --> $DIR/mut_dont_reset_binding_mode_2024_lint.rs:9:13
| |
@ -18,15 +16,13 @@ LL | #![forbid(dereferencing_mut_binding)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^
error: dereferencing `mut` binding error: dereferencing `mut` binding
--> $DIR/mut_dont_reset_binding_mode_2024_lint.rs:14:13 --> $DIR/mut_dont_reset_binding_mode_2024_lint.rs:13:13
| |
LL | let Foo(mut a) = &mut Foo(0); LL | let Foo(mut a) = &mut Foo(0);
| ^^^^^ `mut` dereferences the type of this binding | ^^^^^ `mut` dereferences the type of this binding
| |
= warning: this changes meaning in Rust 2024
= note: for more information, see 123076
help: this will change in edition 2024 help: this will change in edition 2024
--> $DIR/mut_dont_reset_binding_mode_2024_lint.rs:14:13 --> $DIR/mut_dont_reset_binding_mode_2024_lint.rs:13:13
| |
LL | let Foo(mut a) = &mut Foo(0); LL | let Foo(mut a) = &mut Foo(0);
| ^^^^^ | ^^^^^