1 // PR c++/49803 2 // { dg-do compile { target c++11 } } 3 // { dg-options "" } 4 5 struct X 6 { 7 X() = delete; 8 }; 9 10 union Y 11 { 12 // N3291=11-0061 12.6.2/8 says no initialization of 13 // of other variant members (i.e. m_x) should 14 // be performed. Y()15 Y() : m_char1{ } 16 { } 17 18 struct 19 { 20 char m_char1; 21 }; 22 23 X m_x; 24 }; 25