1  /* Test unsupported concatenation of UTF-8 string literals. */
       2  /* { dg-do compile } */
       3  /* { dg-options "-std=gnu99" } */
       4  
       5  void	*s0	= u8"a"   "b";
       6  void	*s1	=   "a" u8"b";
       7  void	*s2	= u8"a" u8"b";
       8  void	*s3	= u8"a"  u"b";	/* { dg-error "non-standard concatenation" } */
       9  void	*s4	=  u"a" u8"b";	/* { dg-error "non-standard concatenation" } */
      10  void	*s5	= u8"a"  U"b";	/* { dg-error "non-standard concatenation" } */
      11  void	*s6	=  U"a" u8"b";	/* { dg-error "non-standard concatenation" } */
      12  void	*s7	= u8"a"  L"b";	/* { dg-error "non-standard concatenation" } */
      13  void	*s8	=  L"a" u8"b";	/* { dg-error "non-standard concatenation" } */
      14  
      15  int main () {}