fixed_point_unknown_conversions.c
1.74 KB
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// RUN: %clang_cc1 -verify -ffixed-point %s
void func() {
_Bool b;
char c;
int i;
float f;
double d;
double _Complex dc;
int _Complex ic;
struct S {
int i;
} s;
enum E {
A
} e;
int *ptr;
typedef int int_t;
int_t i2;
_Accum accum;
_Fract fract = accum; // ok
_Accum *accum_ptr;
accum = f; // expected-error{{conversion between fixed point and 'float' is not yet supported}}
accum = d; // expected-error{{conversion between fixed point and 'double' is not yet supported}}
accum = dc; // expected-error{{conversion between fixed point and '_Complex double' is not yet supported}}
accum = ic; // expected-error{{conversion between fixed point and '_Complex int' is not yet supported}}
accum = s; // expected-error{{assigning to '_Accum' from incompatible type 'struct S'}}
accum = ptr; // expected-error{{assigning to '_Accum' from incompatible type 'int *'}}
accum_ptr = ptr; // expected-warning{{incompatible pointer types assigning to '_Accum *' from 'int *'}}
f = accum; // expected-error{{conversion between fixed point and 'float' is not yet supported}}
d = accum; // expected-error{{conversion between fixed point and 'double' is not yet supported}}
dc = accum; // expected-error{{conversion between fixed point and '_Complex double' is not yet supported}}
ic = accum; // expected-error{{conversion between fixed point and '_Complex int' is not yet supported}}
s = accum; // expected-error{{assigning to 'struct S' from incompatible type '_Accum'}}
ptr = accum; // expected-error{{assigning to 'int *' from incompatible type '_Accum'}}
ptr = accum_ptr; // expected-warning{{incompatible pointer types assigning to 'int *' from '_Accum *'}}
}