1 struct S0 { 2 S0(); 3 S0(const S0 &) noexcept(false); 4 int a; 5 }; 6 7 struct S { mS8 void m() { 9 __block S0 x, y; 10 ^{ (void)x; (void)y; }; 11 } 12 }; 13