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Diffstat (limited to 'crates/hir-ty/src/diagnostics/unsafe_check.rs')
| -rw-r--r-- | crates/hir-ty/src/diagnostics/unsafe_check.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/crates/hir-ty/src/diagnostics/unsafe_check.rs b/crates/hir-ty/src/diagnostics/unsafe_check.rs index 3f04b72c2f..3c78f5ef38 100644 --- a/crates/hir-ty/src/diagnostics/unsafe_check.rs +++ b/crates/hir-ty/src/diagnostics/unsafe_check.rs @@ -315,6 +315,22 @@ impl<'db> UnsafeVisitor<'db> { } _ => (), } + + let mut peeled = *expr; + while let Expr::Field { expr: lhs, .. } = &self.body[peeled] { + if let Some(Either::Left(FieldId { parent: VariantId::UnionId(_), .. })) = + self.infer.field_resolution(peeled) + { + peeled = *lhs; + } else { + break; + } + } + + // Walk the peeled expression (the LHS of the union field chain) + self.walk_expr(peeled); + // Return so we don't recurse directly onto the union field access(es) + return; } Expr::MethodCall { .. } => { if let Some((func, _)) = self.infer.method_resolution(current) { |