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-rw-r--r--gcc/rust/backend/rust-compile-resolve-path.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/rust/backend/rust-compile-resolve-path.cc b/gcc/rust/backend/rust-compile-resolve-path.cc
index 115dd04..3cb1eb6 100644
--- a/gcc/rust/backend/rust-compile-resolve-path.cc
+++ b/gcc/rust/backend/rust-compile-resolve-path.cc
@@ -105,7 +105,9 @@ ResolvePathRef::attempt_constructor_expression_lookup (
// make the ctor for the union
HIR::Expr &discrim_expr = variant->get_discriminant ();
+ ctx->push_const_context ();
tree discrim_expr_node = CompileExpr::Compile (discrim_expr, ctx);
+ ctx->pop_const_context ();
tree folded_discrim_expr = fold_expr (discrim_expr_node);
tree qualifier = folded_discrim_expr;