validation/preprocessor/predef-sizeof.c

   1 #define TEST(X, T)      if (__SIZEOF_ ## X ## __ != sizeof(T))  return 1
   2
   3 int test_sizeof(void)
   4 {
   5         TEST(SHORT, short);
   6         TEST(INT, int);
   7         TEST(LONG, long);
   8         TEST(LONG_LONG, long long);
   9         TEST(INT128, __int128);
  10         TEST(SIZE_T, __SIZE_TYPE__);
  11         TEST(POINTER, void*);
  12         TEST(FLOAT, float);
  13         TEST(DOUBLE, double);
  14         TEST(LONG_DOUBLE, long double);
  15
  16         return 0;
  17 }
  18
  19 /*
  20  * check-name: predefined __SIZEOF_<type>__
  21  * check-command: test-linearize -Wno-decl $file
  22  * check-output-ignore
  23  *
  24  * check-output-contains: ret\\..*\\$0
  25  */