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/* Test for diagnostics for Wconversion for floating-point. */
/* { dg-do compile } */
/* { dg-skip-if "doubles are floats" { "avr-*-*" } { "*" } { "" } } */
/* { dg-options "-std=c99 -Wconversion" { target c } } */
/* { dg-options "-Wconversion" { target c++ } } */
/* { dg-require-effective-target large_double } */
float vfloat;
double vdouble;
long double vlongdouble;
void ffloat (float f);
void fdouble (double d);
void flongdouble (long double ld);
void h (void)
{
float f = 0;
double d = 0;
long double ld = 0;
ffloat (3.1); /* { dg-warning "conversion" } */
vfloat = 3.1; /* { dg-warning "conversion" } */
ffloat (3.1L); /* { dg-warning "conversion" } */
vfloat = 3.1L; /* { dg-warning "conversion" } */
fdouble (3.1L); /* { dg-warning "conversion" "" { target large_long_double } } */
vdouble = 3.1L; /* { dg-warning "conversion" "" { target large_long_double } } */
ffloat (vdouble); /* { dg-warning "conversion" } */
vfloat = vdouble; /* { dg-warning "conversion" } */
ffloat (vlongdouble); /* { dg-warning "conversion" } */
vfloat = vlongdouble; /* { dg-warning "conversion" } */
fdouble (vlongdouble); /* { dg-warning "conversion" "" { target large_long_double } } */
vdouble = vlongdouble; /* { dg-warning "conversion" "" { target large_long_double } } */
ffloat ((float) 3.1);
vfloat = (float) 3.1;
ffloat ((float) 3.1L);
vfloat = (float) 3.1L;
fdouble ((double) 3.1L);
vdouble = (double) 3.1L;
ffloat ((float) vdouble);
vfloat = (float) vdouble;
ffloat ((float) vlongdouble);
vfloat = (float) vlongdouble;
fdouble ((double) vlongdouble);
vdouble = (double) vlongdouble;
ffloat (3.0);
vfloat = 3.0;
ffloat (3.1f);
vfloat = 3.1f;
ffloat (0.25L);
vfloat = 0.25L;
fdouble (3.0);
vdouble = 3.0;
fdouble (3.1f);
vdouble = 3.1f;
fdouble (0.25L);
vdouble = 0.25L;
flongdouble (3.0);
vlongdouble = 3.0;
flongdouble (3.1f);
vlongdouble = 3.1f;
flongdouble (0.25L);
vlongdouble = 0.25L;
ffloat (f);
vfloat = f;
fdouble (f);
vdouble = f;
fdouble (d);
vdouble = d;
flongdouble (f);
vlongdouble = f;
flongdouble (d);
vlongdouble = d;
flongdouble (ld);
vlongdouble = ld;
}
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