gcc/testsuite/gcc.dg/utf16-1.c

   1 /* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
   2 /* Test the support for char16_t character constants. */
   3 /* { dg-do run } */
   4 /* { dg-options "-std=gnu99 -Wall -Werror" } */
   5
   6 typedef short unsigned int char16_t;
   7
   8 extern void abort (void);
   9
  10 char16_t        c0 = u'a';
  11 char16_t        c1 = u'\0';
  12 char16_t        c2 = u'\u0024';
  13 char16_t        c3 = u'\u2029';
  14 char16_t        c4 = u'\u8010';
  15
  16 char16_t        c5 = 'a';
  17 char16_t        c6 = U'a';
  18 char16_t        c7 = U'\u2029';
  19 char16_t        c8 = U'\u8010';
  20 char16_t        c9 = L'a';
  21 char16_t        ca = L'\u2029';
  22 char16_t        cb = L'\u8010';
  23
  24 #define A       0x0061
  25 #define D       0x0024
  26 #define X       0x2029
  27 #define Y       0x8010
  28
  29 int main ()
  30 {
  31     if (sizeof (u'a') != sizeof (char16_t))
  32         abort ();
  33     if (sizeof (u'\0') != sizeof (char16_t))
  34         abort ();
  35     if (sizeof (u'\u0024') != sizeof (char16_t))
  36         abort ();
  37     if (sizeof (u'\u2029') != sizeof (char16_t))
  38         abort ();
  39     if (sizeof (u'\u8010') != sizeof (char16_t))
  40         abort ();
  41
  42     if (c0 != A)
  43         abort ();
  44     if (c1 != 0x0000)
  45         abort ();
  46     if (c2 != D)
  47         abort ();
  48     if (c3 != X)
  49         abort ();
  50     if (c4 != Y)
  51         abort ();
  52
  53     if (c5 != A)
  54         abort ();
  55     if (c6 != A)
  56         abort ();
  57     if (c7 != X)
  58         abort ();
  59     if (c8 != Y)
  60         abort ();
  61     if (c9 != A)
  62         abort ();
  63     if (ca != X)
  64         abort ();
  65     if (cb != Y)
  66         abort ();
  67 }