1 // RUN: clang-cc -fsyntax-only -verify %s
2 char *foo(float) __attribute__((__overloadable__
)); // expected-note 3 {{candidate function}}
4 void test_foo_1(float fv
, double dv
, float _Complex fc
, double _Complex dc
) {
7 // Note: GCC and EDG reject these two, but they are valid C99 conversions
12 int *foo(float _Complex
) __attribute__((__overloadable__
)); // expected-note 3 {{candidate function}}
14 void test_foo_2(float fv
, double dv
, float _Complex fc
, double _Complex dc
) {
16 char *cp2
= foo(dv
); // expected-error{{call to 'foo' is ambiguous; candidates are:}}
18 int *lp
= foo(dc
); // expected-error{{call to 'foo' is ambiguous; candidates are:}}
21 long *foo(double _Complex
) __attribute__((__overloadable__
)); // expected-note {{candidate function}}
23 void test_foo_3(float fv
, double dv
, float _Complex fc
, double _Complex dc
) {
25 char *cp2
= foo(dv
); // expected-error{{call to 'foo' is ambiguous; candidates are:}}
30 char *promote_or_convert(double _Complex
) __attribute__((__overloadable__
)); // expected-note 2 {{candidate function}}
31 int *promote_or_convert(long double _Complex
) __attribute__((__overloadable__
)); // expected-note 2 {{candidate function}}
33 void test_promote_or_convert(float f
, float _Complex fc
) {
34 char *cp
= promote_or_convert(fc
); // expected-error{{call to 'promote_or_convert' is ambiguous; candidates are:}}
35 int *ip2
= promote_or_convert(f
); // expected-error{{call to 'promote_or_convert' is ambiguous; candidates are:}}
38 char *promote_or_convert2(float) __attribute__((__overloadable__
));
39 int *promote_or_convert2(double _Complex
) __attribute__((__overloadable__
));
41 void test_promote_or_convert2(float _Complex fc
) {
42 int *cp
= promote_or_convert2(fc
);
45 char *promote_or_convert3(int _Complex
) __attribute__((__overloadable__
));
46 int *promote_or_convert3(long _Complex
) __attribute__((__overloadable__
));
48 void test_promote_or_convert3(short _Complex sc
) {
49 char *cp
= promote_or_convert3(sc
);