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| -rw-r--r-- | src/doc/rustc-dev-guide/src/coroutine-closures.md | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/doc/rustc-dev-guide/src/coroutine-closures.md b/src/doc/rustc-dev-guide/src/coroutine-closures.md index 5239c26bd85..48cdba44a9f 100644 --- a/src/doc/rustc-dev-guide/src/coroutine-closures.md +++ b/src/doc/rustc-dev-guide/src/coroutine-closures.md @@ -14,7 +14,9 @@ As a consequence of the code being somewhat general, this document may flip betw ### HIR -Async closures (and in the future, other coroutine flavors such as `gen`) are represented in HIR as a `hir::Closure` whose closure-kind is `ClosureKind::CoroutineClosure(_)`[^k1], which wraps an async block, which is also represented in HIR as a `hir::Closure`) and whose closure-kind is `ClosureKind::Closure(CoroutineKind::Desugared(_, CoroutineSource::Closure))`[^k2]. +Async closures (and in the future, other coroutine flavors such as `gen`) are represented in HIR as a `hir::Closure`. +The closure-kind of the `hir::Closure` is `ClosureKind::CoroutineClosure(_)`[^k1], which wraps an async block, which is also represented in HIR as a `hir::Closure`. +The closure-kind of the async block is `ClosureKind::Closure(CoroutineKind::Desugared(_, CoroutineSource::Closure))`[^k2]. [^k1]: <https://github.com/rust-lang/rust/blob/5ca0e9fa9b2f92b463a0a2b0b34315e09c0b7236/compiler/rustc_ast_lowering/src/expr.rs#L1147> |