minix/external/bsd/llvm/dist/clang/test/Sema/overloadable-complex.c
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

50 lines
1.8 KiB
C

// RUN: %clang_cc1 -fsyntax-only -verify %s
char *foo(float) __attribute__((__overloadable__));
void test_foo_1(float fv, double dv, float _Complex fc, double _Complex dc) {
char *cp1 = foo(fv);
char *cp2 = foo(dv);
// Note: GCC and EDG reject these two, but they are valid C99 conversions
char *cp3 = foo(fc);
char *cp4 = foo(dc);
}
int *foo(float _Complex) __attribute__((__overloadable__));
void test_foo_2(float fv, double dv, float _Complex fc, double _Complex dc) {
char *cp1 = foo(fv);
char *cp2 = foo(dv);
int *ip = foo(fc);
int *lp = foo(dc);
}
long *foo(double _Complex) __attribute__((__overloadable__));
void test_foo_3(float fv, double dv, float _Complex fc, double _Complex dc) {
char *cp1 = foo(fv);
char *cp2 = foo(dv);
int *ip = foo(fc);
long *lp = foo(dc);
}
char *promote_or_convert(double _Complex) __attribute__((__overloadable__)); // expected-note 2 {{candidate function}}
int *promote_or_convert(long double _Complex) __attribute__((__overloadable__)); // expected-note 2 {{candidate function}}
void test_promote_or_convert(float f, float _Complex fc) {
char *cp = promote_or_convert(fc); // expected-error{{call to 'promote_or_convert' is ambiguous}}
int *ip2 = promote_or_convert(f); // expected-error{{call to 'promote_or_convert' is ambiguous}}
}
char *promote_or_convert2(float) __attribute__((__overloadable__));
int *promote_or_convert2(double _Complex) __attribute__((__overloadable__));
void test_promote_or_convert2(float _Complex fc) {
int *cp = promote_or_convert2(fc);
}
char *promote_or_convert3(int _Complex) __attribute__((__overloadable__));
int *promote_or_convert3(long _Complex) __attribute__((__overloadable__));
void test_promote_or_convert3(short _Complex sc) {
char *cp = promote_or_convert3(sc);
}