5b475a4618
Fixes #76011 This adds support for adding help diagnostics to the feature gating checks and then uses it for the async_closure gate to add the extra bit of help information as described in the issue.
14 lines
491 B
Plaintext
14 lines
491 B
Plaintext
error[E0658]: async closures are unstable
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--> $DIR/feature-async-closure.rs:5:13
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LL | let _ = async || {};
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| ^^^^^
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= note: see issue #62290 <https://github.com/rust-lang/rust/issues/62290> for more information
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= help: add `#![feature(async_closure)]` to the crate attributes to enable
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= help: to use an async block, remove the `||`: `async {`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0658`.
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