bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

fix: break inside async closure has incorrect span for enclosing closure

Browse source
This commit is contained in:
Lin Yihai 2024-05-13 22:42:18 +08:00
parent a330e49593
commit 05b7b46e65
4 changed files with 22 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

10
compiler/rustc_ast_lowering/src/item.rs
View file

@ -1311,6 +1311,14 @@ impl<'hir> LoweringContext<'_, 'hir> {
CoroutineKind::AsyncGen { .. } => hir::CoroutineDesugaring::AsyncGen,
};
let closure_id = coroutine_kind.closure_id();
let span = if let FnRetTy::Default(span) = decl.output
&& matches!(coroutine_source, rustc_hir::CoroutineSource::Closure)
{
body_span.with_lo(span.lo())
} else {
body_span
};
let coroutine_expr = self.make_desugared_coroutine_expr(
// The default capture mode here is by-ref. Later on during upvar analysis,
// we will force the captured arguments to by-move, but for async closures,
@ -1319,7 +1327,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
CaptureBy::Ref,
closure_id,
None,
body_span,
span,
desugaring_kind,
coroutine_source,
mkbody,