1 // RUN: %clang_cc1 -std=c++11 -verify %s 2 3 union U { 4 int x = 0; // expected-note {{previous initialization is here}} 5 union {}; 6 union { 7 int z; 8 int y = 1; // expected-error {{initializing multiple members of union}} 9 }; 10 }; 11