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Merge pull request #18594 from ChayimFriedman2/async-closures

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feat: Support `AsyncFnX` traits
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Lukas Wirth 2024-12-06 12:48:47 +00:00 • committed by GitHub
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9 changed files with 289 additions and 66 deletions
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crates/hir-def/src/lang_item.rs
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@ -376,6 +376,9 @@ language_item_table! {
Fn, sym::fn_, fn_trait, Target::Trait, GenericRequirement::Exact(1);
FnMut, sym::fn_mut, fn_mut_trait, Target::Trait, GenericRequirement::Exact(1);
FnOnce, sym::fn_once, fn_once_trait, Target::Trait, GenericRequirement::Exact(1);
AsyncFn, sym::async_fn, async_fn_trait, Target::Trait, GenericRequirement::Exact(1);
AsyncFnMut, sym::async_fn_mut, async_fn_mut_trait, Target::Trait, GenericRequirement::Exact(1);
AsyncFnOnce, sym::async_fn_once, async_fn_once_trait, Target::Trait, GenericRequirement::Exact(1);
FnOnceOutput, sym::fn_once_output, fn_once_output, Target::AssocTy, GenericRequirement::None;