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21 changes: 21 additions & 0 deletions
21
src/test/ui/consts/const-mut-refs/const_mut_address_of.stderr
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error[E0658]: references in constants may only refer to immutable values | ||
--> $DIR/const_mut_address_of.rs:24:5 | ||
| | ||
LL | foo().bar(); | ||
| ^^^^^ constants require immutable values | ||
| | ||
= note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information | ||
= help: add `#![feature(const_mut_refs)]` to the crate attributes to enable | ||
|
||
error[E0658]: references in constants may only refer to immutable values | ||
--> $DIR/const_mut_address_of.rs:26:9 | ||
| | ||
LL | baz(&mut foo()); | ||
| ^^^^^^^^^^ constants require immutable values | ||
| | ||
= note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information | ||
= help: add `#![feature(const_mut_refs)]` to the crate attributes to enable | ||
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error: aborting due to 2 previous errors | ||
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||
For more information about this error, try `rustc --explain E0658`. |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,30 @@ | ||
error[E0658]: references in constants may only refer to immutable values | ||
--> $DIR/const_mut_refs.rs:31:17 | ||
| | ||
LL | let _: [(); foo().bar()] = [(); 1]; | ||
| ^^^^^ constants require immutable values | ||
| | ||
= note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information | ||
= help: add `#![feature(const_mut_refs)]` to the crate attributes to enable | ||
|
||
error[E0658]: references in constants may only refer to immutable values | ||
--> $DIR/const_mut_refs.rs:33:21 | ||
| | ||
LL | let _: [(); baz(&mut foo())] = [(); 2]; | ||
| ^^^^^^^^^^ constants require immutable values | ||
| | ||
= note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information | ||
= help: add `#![feature(const_mut_refs)]` to the crate attributes to enable | ||
|
||
error[E0658]: references in constants may only refer to immutable values | ||
--> $DIR/const_mut_refs.rs:35:22 | ||
| | ||
LL | let _: [(); bazz(&mut foo())] = [(); 3]; | ||
| ^^^^^^^^^^ constants require immutable values | ||
| | ||
= note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information | ||
= help: add `#![feature(const_mut_refs)]` to the crate attributes to enable | ||
|
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error: aborting due to 3 previous errors | ||
|
||
For more information about this error, try `rustc --explain E0658`. |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,10 +1,8 @@ | ||
// run-pass | ||
#![feature(const_mut_refs)] | ||
#![allow(const_err)] | ||
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static OH_YES: &mut i32 = &mut 42; | ||
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static OH_NO: &mut i32 = &mut 42; | ||
//~^ ERROR references in statics may only refer to immutable values | ||
fn main() { | ||
// Make sure `OH_YES` can be read. | ||
assert_eq!(*OH_YES, 42); | ||
assert_eq!(*OH_NO, 42); | ||
} |
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error[E0658]: references in statics may only refer to immutable values | ||
--> $DIR/read_from_static_mut_ref.rs:4:26 | ||
| | ||
LL | static OH_NO: &mut i32 = &mut 42; | ||
| ^^^^^^^ statics require immutable values | ||
| | ||
= note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information | ||
= help: add `#![feature(const_mut_refs)]` to the crate attributes to enable | ||
|
||
error: aborting due to previous error | ||
|
||
For more information about this error, try `rustc --explain E0658`. |
11 changes: 7 additions & 4 deletions
11
src/test/ui/consts/static_mut_containing_mut_ref2.mut_refs.stderr
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@@ -1,9 +1,12 @@ | ||
error[E0080]: could not evaluate static initializer | ||
--> $DIR/static_mut_containing_mut_ref2.rs:7:45 | ||
error[E0658]: references in statics may only refer to immutable values | ||
--> $DIR/static_mut_containing_mut_ref2.rs:7:46 | ||
| | ||
LL | pub static mut STDERR_BUFFER: () = unsafe { *(&mut STDERR_BUFFER_SPACE) = 42; }; | ||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ modifying a static's initial value from another static's initializer | ||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ statics require immutable values | ||
| | ||
= note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information | ||
= help: add `#![feature(const_mut_refs)]` to the crate attributes to enable | ||
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error: aborting due to previous error | ||
|
||
For more information about this error, try `rustc --explain E0080`. | ||
For more information about this error, try `rustc --explain E0658`. |
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