1  /* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
       2  /* Test concatenation of char16_t* string literals. */
       3  /* { dg-do run } */
       4  /* { dg-options "-std=gnu99 -Wall -Werror" } */
       5  
       6  typedef __CHAR16_TYPE__ char16_t;
       7  
       8  extern void abort (void);
       9  
      10  char16_t	*s0 = u"a" u"b";
      11  
      12  char16_t	*s1 = u"a" "b";
      13  char16_t	*s2 = "a" u"b";
      14  char16_t	*s3 = u"a" "\u2029";
      15  char16_t	*s4 = "\u2029" u"b";
      16  char16_t	*s5 = u"a" "\U00064321";
      17  char16_t	*s6 = "\U00064321" u"b";
      18  
      19  #define A	0x0061
      20  #define B	0x0062
      21  #define X	0x2029
      22  #define Y1	0xD950
      23  #define Y2	0xDF21
      24  
      25  int main ()
      26  {
      27      if (sizeof ((u"a" u"b")[0]) != sizeof (char16_t))
      28  	abort ();
      29      if (sizeof ((u"a"  "b")[0]) != sizeof (char16_t))
      30  	abort ();
      31      if (sizeof (( "a" u"b")[0]) != sizeof (char16_t))
      32  	abort ();
      33  
      34      if (s0[0] != A || s0[1] != B || s0[2] != 0x0000)
      35  	abort ();
      36  
      37      if (s1[0] != A || s1[1] != B || s1[2] != 0x0000)
      38  	abort ();
      39      if (s2[0] != A || s2[1] != B || s2[2] != 0x0000)
      40  	abort ();
      41      if (s3[0] != A || s3[1] != X || s3[2] != 0x0000)
      42  	abort ();
      43      if (s4[0] != X || s4[1] != B || s4[2] != 0x0000)
      44  	abort ();
      45      if (s5[0] != A || s5[1] != Y1 || s5[2] != Y2 || s5[3] != 0x0000)
      46  	abort ();
      47      if (s6[0] != Y1 || s6[1] != Y2 || s6[2] != B || s6[3] != 0x0000)
      48  	abort ();
      49  }