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Diffstat (limited to 'gcc/cp/constexpr.c')
| -rw-r--r-- | gcc/cp/constexpr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cp/constexpr.c b/gcc/cp/constexpr.c index a65b817..20c870e 100644 --- a/gcc/cp/constexpr.c +++ b/gcc/cp/constexpr.c @@ -3699,7 +3699,8 @@ cxx_eval_constant_expression (const constexpr_ctx *ctx, tree t, CONST_DECL for aggregate constants. */ if (lval) return t; - if (is_really_empty_class (TREE_TYPE (t))) + if (COMPLETE_TYPE_P (TREE_TYPE (t)) + && is_really_empty_class (TREE_TYPE (t))) { /* If the class is empty, we aren't actually loading anything. */ r = build_constructor (TREE_TYPE (t), NULL); |