bjoernager/rust
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Don't suggest adding Self as a type parameter

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This commit is contained in:
Michael Goulet 2022-06-19 19:25:50 -07:00
parent 018c319b21
commit 047de83e02
2 changed files with 3 additions and 4 deletions
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2
compiler/rustc_resolve/src/late/diagnostics.rs
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@ -1807,7 +1807,7 @@ impl<'a: 'ast, 'ast> LateResolutionVisitor<'a, '_, 'ast> {
path: &[Segment], path: &[Segment],
) -> Option<(Span, &'static str, String, Applicability)> { ) -> Option<(Span, &'static str, String, Applicability)> {
let (ident, span) = match path { let (ident, span) = match path {
[segment] if !segment.has_generic_args => { [segment] if !segment.has_generic_args && segment.ident.name != kw::SelfUpper => {
(segment.ident.to_string(), segment.ident.span) (segment.ident.to_string(), segment.ident.span)
} }
_ => return None, _ => return None,

5
src/test/ui/type-alias/issue-62364-self-ty-arg.stderr
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@ -2,9 +2,8 @@ error[E0411]: cannot find type `Self` in this scope
--> $DIR/issue-62364-self-ty-arg.rs:5:29 --> $DIR/issue-62364-self-ty-arg.rs:5:29
| |
LL | type Alias<'a> = Struct<&'a Self>; LL | type Alias<'a> = Struct<&'a Self>;
| ----- - ^^^^ `Self` is only available in impls, traits, and type definitions | ----- ^^^^ `Self` is only available in impls, traits, and type definitions
| | | | |
| | help: you might be missing a type parameter: `, Self`
| `Self` not allowed in a type alias | `Self` not allowed in a type alias
error: aborting due to previous error error: aborting due to previous error