1 /* Test for diagnostics for Wconversion for floating-point. */
4 /* { dg-options "-std=c99 -Wconversion" } */
8 long double vlongdouble;
10 void ffloat (float f);
11 void fdouble (double d);
12 void flongdouble (long double ld);
20 ffloat (3.1); /* { dg-warning "conversion" } */
21 vfloat = 3.1; /* { dg-warning "conversion" } */
22 ffloat (3.1L); /* { dg-warning "conversion" } */
23 vfloat = 3.1L; /* { dg-warning "conversion" } */
24 fdouble (3.1L); /* { dg-warning "conversion" "" { target large_long_double } } */
25 vdouble = 3.1L; /* { dg-warning "conversion" "" { target large_long_double } } */
26 ffloat (vdouble); /* { dg-warning "conversion" } */
27 vfloat = vdouble; /* { dg-warning "conversion" } */
28 ffloat (vlongdouble); /* { dg-warning "conversion" } */
29 vfloat = vlongdouble; /* { dg-warning "conversion" } */
30 fdouble (vlongdouble); /* { dg-warning "conversion" "" { target large_long_double } } */
31 vdouble = vlongdouble; /* { dg-warning "conversion" "" { target large_long_double } } */
36 ffloat ((float) 3.1L);
37 vfloat = (float) 3.1L;
38 fdouble ((double) 3.1L);
39 vdouble = (double) 3.1L;
40 ffloat ((float) vdouble);
41 vfloat = (float) vdouble;
42 ffloat ((float) vlongdouble);
43 vfloat = (float) vlongdouble;
44 fdouble ((double) vlongdouble);
45 vdouble = (double) vlongdouble;