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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-12-03 17:27:05 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-12-03 17:27:05 +0100 |
| commit | c179a15f7a0a459521022f5aadc10125a33c6efb (patch) | |
| tree | fc01065ea93b2b35545bb7bdd6c190a646be7ec6 /compiler/rustc_span/src | |
| parent | 8575f8f91bbd7dca529d362afc8117db74661c3b (diff) | |
| parent | 59e3e8934e3e50ddb9b9a9ffaa523cbab2260598 (diff) | |
Rollup merge of #132612 - compiler-errors:async-trait-bounds, r=lcnr
Gate async fn trait bound modifier on `async_trait_bounds` This PR moves `async Fn()` trait bounds into a new feature gate: `feature(async_trait_bounds)`. The general vibe is that we will most likely stabilize the `feature(async_closure)` *without* the `async Fn()` trait bound modifier, so we need to gate that separately. We're trying to work on the general vision of `async` trait bound modifier general in: https://github.com/rust-lang/rfcs/pull/3710, however that RFC still needs more time for consensus to converge, and we've decided that the value that users get from calling the bound `async Fn()` is *not really* worth blocking landing async closures in general.
Diffstat (limited to 'compiler/rustc_span/src')
| -rw-r--r-- | compiler/rustc_span/src/symbol.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index 5fa8ce835ed..77a5140f7ff 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -468,6 +468,7 @@ symbols! { async_for_loop, async_iterator, async_iterator_poll_next, + async_trait_bounds, atomic, atomic_mod, atomics, |