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

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