clang/test/Sema/overloaded-func-transparent-union.c

   1 // RUN: %clang_cc1 %s -fsyntax-only -verify
   2 // expected-no-diagnostics
   3 // rdar:// 9129552
   4 // PR9406
   5
   6 typedef struct {
   7         char *str;
   8         char *str2;
   9 } Class;
  10
  11 typedef union {
  12         Class *object;
  13 } Instance __attribute__((transparent_union));
  14
  15 __attribute__((overloadable)) void Class_Init(Instance this, char *str, void *str2) {
  16         this.object->str  = str;
  17         this.object->str2 = str2;
  18 }
  19
  20 __attribute__((overloadable)) void Class_Init(Instance this, char *str) {
  21         this.object->str  = str;
  22         this.object->str2 = str;
  23 }
  24
  25 int main(void) {
  26         Class obj;
  27         Class_Init(&obj, "Hello ", " World");
  28 }
  29