gcc/testsuite/gcc.dg/dfp/constants-hex.c

   1 /* { dg-do compile } */
   2
   3 /* N1150 6: Constants.
   4    C99 6.4.4.2: Floating constants.
   5
   6    The df, dd, dl, DF, DD and DL suffixes shall not be used in a
   7    hexadecimal-floating-constant.  */
   8
   9 _Decimal32 bad1 = 0x1.0p1df;   /* { dg-error "invalid suffix" "hexadecimal floating constant" } */
  10 _Decimal32 bad2 = 0x1.0p1DF;   /* { dg-error "invalid suffix" "hexadecimal floating constant" } */
  11 _Decimal64 bad3 = 0x2.0p-2dd;  /* { dg-error "invalid suffix" "hexadecimal floating constant" } */
  12 _Decimal64 bad4 = 0x2.0p2DD;   /* { dg-error "invalid suffix" "hexadecimal floating constant" } */
  13 _Decimal128 bad5 = 0x3.0p3dl;  /* { dg-error "invalid suffix" "hexadecimal floating constant" } */
  14 _Decimal128 bad6 = 0x3.0p3DL;  /* { dg-error "invalid suffix" "hexadecimal floating constant" } */