/* Deviance Test 4.6.7.1: Ensure illegal initialization of unions is detected */ int printf(const char *, ...); union U1 { int i; long L; char ch [5]; }; union U1 u1 = "hey, you!"; /* init. must be valid for only 1st type */ static union U1 u2 = &u1.i; union U1 u3 = { 5, 6, "a", 2, 3 }; /* too many values */ static union U1 u4 = { 2, 4, 6.0 }; int main (void) { int i = 5; auto union U1 u5 = { "abb" }; /* init. must be valid for only 1st type */ static union U1 u6 = { &i }; union U1 u7 = { 5, 7, 8.8 }; /* too many values */ printf ("Failed Deviance Test 4.6.7.1\n"); }