clang/test/CodeGen/2003-10-02-UnionLValueError.c

   1 // RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
   2
   3 int sprintf(char * restrict str, const char * restrict format, ...);
   4 union U{
   5   int i[8];
   6   char s[80];
   7 };
   8
   9 void format_message(char *buffer, union U *u) {
  10   sprintf(buffer, u->s);
  11 }