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gccrs: Fix bug with non compiled const decl #3853

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Merged
philberty merged 1 commit into from
Jun 23, 2025
Merged

gccrs: Fix bug with non compiled const decl #3853

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13 changes: 9 additions & 4 deletions gcc/rust/backend/rust-compile-resolve-path.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -187,13 +187,18 @@ ResolvePathRef::resolve_with_node_id (
}

// Handle unit struct
tree resolved_item = error_mark_node;
if (lookup->get_kind () == TyTy::TypeKind::ADT)
return attempt_constructor_expression_lookup (lookup, ctx, mappings,
expr_locus);
resolved_item
= attempt_constructor_expression_lookup (lookup, ctx, mappings,
expr_locus);

if (!error_operand_p (resolved_item))
return resolved_item;

// let the query system figure it out
tree resolved_item = query_compile (ref, lookup, final_segment, mappings,
expr_locus, is_qualified_path);
resolved_item = query_compile (ref, lookup, final_segment, mappings,
expr_locus, is_qualified_path);
if (resolved_item != error_mark_node)
{
TREE_USED (resolved_item) = 1;
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6 changes: 6 additions & 0 deletions gcc/testsuite/rust/compile/issue-3525.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
// { dg-options "-w" }

struct Foo(usize);

const B: usize = A.0;
const A: Foo = Foo(123);