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Diffstat (limited to 'crates/hir/src/semantics.rs')
| -rw-r--r-- | crates/hir/src/semantics.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crates/hir/src/semantics.rs b/crates/hir/src/semantics.rs index cbd350cea4..2a0077cf50 100644 --- a/crates/hir/src/semantics.rs +++ b/crates/hir/src/semantics.rs @@ -1103,7 +1103,10 @@ impl<'db> SemanticsImpl<'db> { let kind = match adjust.kind { hir_ty::Adjust::NeverToAny => Adjust::NeverToAny, hir_ty::Adjust::Deref(Some(hir_ty::OverloadedDeref(m))) => { - Adjust::Deref(Some(OverloadedDeref(mutability(m)))) + // FIXME: Should we handle unknown mutability better? + Adjust::Deref(Some(OverloadedDeref( + m.map(mutability).unwrap_or(Mutability::Shared), + ))) } hir_ty::Adjust::Deref(None) => Adjust::Deref(None), hir_ty::Adjust::Borrow(hir_ty::AutoBorrow::RawPtr(m)) => { |