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Diffstat (limited to 'crates/hir-ty/src/lower/path.rs')
| -rw-r--r-- | crates/hir-ty/src/lower/path.rs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/crates/hir-ty/src/lower/path.rs b/crates/hir-ty/src/lower/path.rs index 58b143e84e..e237009eba 100644 --- a/crates/hir-ty/src/lower/path.rs +++ b/crates/hir-ty/src/lower/path.rs @@ -607,8 +607,14 @@ impl<'a, 'b> PathLoweringContext<'a, 'b> { ) -> Substitution { let prohibit_parens = match def { GenericDefId::TraitId(trait_) => { - let trait_data = self.ctx.db.trait_data(trait_); - !trait_data.flags.contains(TraitFlags::RUSTC_PAREN_SUGAR) + // RTN is prohibited anyways if we got here. + let is_rtn = + self.current_or_prev_segment.args_and_bindings.is_some_and(|generics| { + generics.parenthesized == GenericArgsParentheses::ReturnTypeNotation + }); + let is_fn_trait = + !self.ctx.db.trait_data(trait_).flags.contains(TraitFlags::RUSTC_PAREN_SUGAR); + is_rtn || is_fn_trait } _ => true, }; |