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Rollup merge of #106470 - ehuss:tidy-no-wasm, r=Mark-Simulacrum
[rust.git] / tests / ui / unsized-locals / issue-50940-with-feature.stderr
1 warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes
2   --> $DIR/issue-50940-with-feature.rs:1:12
3    |
4 LL | #![feature(unsized_locals, unsized_fn_params)]
5    |            ^^^^^^^^^^^^^^
6    |
7    = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information
8    = note: `#[warn(incomplete_features)]` on by default
9
10 error[E0277]: the size for values of type `str` cannot be known at compilation time
11   --> $DIR/issue-50940-with-feature.rs:6:5
12    |
13 LL |     A as fn(str) -> A<str>;
14    |     ^ doesn't have a size known at compile-time
15    |
16    = help: within `A<str>`, the trait `Sized` is not implemented for `str`
17 note: required because it appears within the type `A<str>`
18   --> $DIR/issue-50940-with-feature.rs:5:12
19    |
20 LL |     struct A<X: ?Sized>(X);
21    |            ^
22    = note: the return type of a function must have a statically known size
23
24 error: aborting due to previous error; 1 warning emitted
25
26 For more information about this error, try `rustc --explain E0277`.