1 /* { dg-do compile } */
2 /* { dg-options "-std=gnu99 -Wunsuffixed-float-constants" } */
3 
4 #define VAL 0.5;
5 
6 double a = 1.1d;
7 
8 /* With FLOAT_CONST_DECIMAL64 switched to ON these would have type
9    _Decimal64.  */
10 
11 double b = VAL;		/* { dg-warning "unsuffixed float constant" } */
12 double c = 1.2;		/* { dg-warning "unsuffixed float constant" } */
13 
14 /* With FLOAT_CONST_DECIMAL64 switched to ON these are still binary.  */
15 
16 double d = 0x5.0p1;	/* No warning for hex constant.  */
17 double e = 3.1i;	/* No warning for imaginary constant.  */
18