| // { dg-do compile { target c++11 } } | |
| template<class T> | |
| constexpr T value_init() { return T(); } | |
| template<class T> | |
| constexpr inline T bar(T x) { return x; } | |
| union EmptyUnion {}; | |
| union Union1 { int i; }; | |
| union Union3 { double d; int i; char* c; }; | |
| constexpr auto u1 = value_init<EmptyUnion>(); | |
| constexpr auto u2 = value_init<Union1>(); | |
| constexpr auto u3 = value_init<Union3>(); | |
| constexpr auto u4 = bar(EmptyUnion{}); | |
| constexpr auto u5 = bar(Union1{}); | |
| constexpr auto u6 = bar(Union3{}); | |
| constexpr auto u7 = bar(u1); |