bjoernager/rust
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Do not lower generic lifetime params when AST resolution emitted an error.

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This commit is contained in:
Camille GILLOT 2022-05-27 11:29:18 +02:00
parent a265c49b25
commit c75409d5e4
4 changed files with 18 additions and 24 deletions
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7
compiler/rustc_resolve/src/late.rs
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@ -1939,6 +1939,9 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
param.ident,
orig_is_param,
);
// Record lifetime res, so lowering knows there is something fishy.
self.record_lifetime_res(param.id, LifetimeRes::Error);
continue;
}
Entry::Vacant(entry) => {
entry.insert(true);
@ -1966,6 +1969,8 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
)
.span_label(param.ident.span, "`'_` is a reserved lifetime name")
.emit();
// Record lifetime res, so lowering knows there is something fishy.
self.record_lifetime_res(param.id, LifetimeRes::Error);
continue;
}
@ -1979,6 +1984,8 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
)
.span_label(param.ident.span, "'static is a reserved lifetime name")
.emit();
// Record lifetime res, so lowering knows there is something fishy.
self.record_lifetime_res(param.id, LifetimeRes::Error);
continue;
}