1  /* { dg-do compile } */
       2  /* { dg-options "-std=gnu99" } */
       3  
       4  /* Check that d or D is recognized as a float constant suffix.  */
       5  
       6  double d = 0.5d;
       7  double D = 0.5D;
       8  
       9  /* Check that d or D is recognized in a hexadecimal floating constant.  */
      10  
      11  double hd1 = 0x1.8p1d;
      12  double hd2 = 0x1.p+1D;
      13  double hd3 = 0x0.8p-1d;
      14  
      15  /* Check that imaginary constant suffixes are still recognized with
      16     only i, I, j, or J.  */
      17  
      18  double i = 0.5i;
      19  double I = 0.5I;
      20  double j = 0.5j;
      21  double J = 0.5J;
      22  
      23  /* Check that imaginary constant suffixes are allowed with d or D.  */
      24  
      25  double di = 0.5di;
      26  double dI = 0.5dI;
      27  double Di = 0.5Di;
      28  double DI = 0.5DI;
      29  double dj = 0.5dj;
      30  double dJ = 0.5dJ;
      31  double Dj = 0.5Dj;
      32  double DJ = 0.5DJ;
      33  double id = 0.5id;
      34  double iD = 0.5iD;
      35  double Id = 0.5Id;
      36  double ID = 0.5ID;
      37  double jd = 0.5jd;
      38  double jD = 0.5jD;
      39  double Jd = 0.5Jd;
      40  double JD = 0.5JD;