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Resolve async fn signature even without body (in trait)

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This commit is contained in:
Michael Goulet 2022-09-22 22:53:32 +00:00
parent 6580010551
commit 59c4a92baf
5 changed files with 98 additions and 7 deletions
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5
compiler/rustc_resolve/src/late.rs
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@ -789,9 +789,8 @@ impl<'a: 'ast, 'ast> Visitor<'ast> for LateResolutionVisitor<'a, '_, 'ast> {
let previous_value = self.diagnostic_metadata.current_function;
match fn_kind {
// Bail if the function is foreign, and thus cannot validly have
// a body, or if there's no body for some other reason.
FnKind::Fn(FnCtxt::Foreign, _, sig, _, generics, _)
| FnKind::Fn(_, _, sig, _, generics, None) => {
// a body.
FnKind::Fn(FnCtxt::Foreign, _, sig, _, generics, _) => {
self.visit_fn_header(&sig.header);
self.visit_generics(generics);
self.with_lifetime_rib(