| // RUN: clang -fsyntax-only -verify %s |
| char *foo(float); // 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); // 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); // 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); // expected-note{{candidate function}} |
| int *promote_or_convert(long double _Complex); // expected-note{{candidate function}} |
| |
| void test_promote_or_convert(float f, float _Complex fc) { |
| char *cp = promote_or_convert(fc); |
| int *ip2 = promote_or_convert(f); // expected-error{{call to 'promote_or_convert' is ambiguous; candidates are:}} |
| } |
| |
| char *promote_or_convert2(float); |
| int *promote_or_convert2(double _Complex); |
| |
| void test_promote_or_convert2(float _Complex fc) { |
| int *cp = promote_or_convert2(fc); |
| } |
| |
| char *promote_or_convert3(int _Complex); |
| int *promote_or_convert3(long _Complex); |
| |
| void test_promote_or_convert3(short _Complex sc) { |
| char *cp = promote_or_convert3(sc); |
| } |