diff options
Diffstat (limited to 'src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs')
| -rw-r--r-- | src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs index 094e460db..a6449d019 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/closure.rs @@ -51,7 +51,7 @@ impl InferenceContext<'_> { .map(to_chalk_trait_id) .collect(); - let self_ty = TyKind::Error.intern(Interner); + let self_ty = self.result.standard_types.unknown.clone(); let bounds = dyn_ty.bounds.clone().substitute(Interner, &[self_ty.cast(Interner)]); for bound in bounds.iter(Interner) { // NOTE(skip_binders): the extracted types are rebound by the returned `FnPointer` @@ -67,7 +67,7 @@ impl InferenceContext<'_> { let arg = projection.substitution.as_slice(Interner).get(1)?; if let Some(subst) = arg.ty(Interner)?.as_tuple() { let generic_args = subst.as_slice(Interner); - let mut sig_tys = Vec::new(); + let mut sig_tys = Vec::with_capacity(generic_args.len() + 1); for arg in generic_args { sig_tys.push(arg.ty(Interner)?.clone()); } |