blob: 62b38821334768bf00775eb8be0be482f53d3664 [file] [log] [blame]
// RUN: clang-cc -fsyntax-only -verify %s
char *foo(float) __attribute__((__overloadable__)); // expected-note 3 {{candidate function}}
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__)); // expected-note 3 {{candidate function}}
void test_foo_2(float fv, double dv, float _Complex fc, double _Complex dc) {
char *cp1 = foo(fv);
char *cp2 = foo(dv); // expected-error{{call to 'foo' is ambiguous; candidates are:}}
int *ip = foo(fc);
int *lp = foo(dc); // expected-error{{call to 'foo' is ambiguous; candidates are:}}
}
long *foo(double _Complex) __attribute__((__overloadable__)); // expected-note {{candidate function}}
void test_foo_3(float fv, double dv, float _Complex fc, double _Complex dc) {
char *cp1 = foo(fv);
char *cp2 = foo(dv); // expected-error{{call to 'foo' is ambiguous; candidates are:}}
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; candidates are:}}
int *ip2 = promote_or_convert(f); // expected-error{{call to 'promote_or_convert' is ambiguous; candidates are:}}
}
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);
}