1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s
2*67e74705SXin Li char *foo(float) __attribute__((__overloadable__));
3*67e74705SXin Li
test_foo_1(float fv,double dv,float _Complex fc,double _Complex dc)4*67e74705SXin Li void test_foo_1(float fv, double dv, float _Complex fc, double _Complex dc) {
5*67e74705SXin Li char *cp1 = foo(fv);
6*67e74705SXin Li char *cp2 = foo(dv);
7*67e74705SXin Li // Note: GCC and EDG reject these two, but they are valid C99 conversions
8*67e74705SXin Li char *cp3 = foo(fc);
9*67e74705SXin Li char *cp4 = foo(dc);
10*67e74705SXin Li }
11*67e74705SXin Li
12*67e74705SXin Li int *foo(float _Complex) __attribute__((__overloadable__));
13*67e74705SXin Li
test_foo_2(float fv,double dv,float _Complex fc,double _Complex dc)14*67e74705SXin Li void test_foo_2(float fv, double dv, float _Complex fc, double _Complex dc) {
15*67e74705SXin Li char *cp1 = foo(fv);
16*67e74705SXin Li char *cp2 = foo(dv);
17*67e74705SXin Li int *ip = foo(fc);
18*67e74705SXin Li int *lp = foo(dc);
19*67e74705SXin Li }
20*67e74705SXin Li
21*67e74705SXin Li long *foo(double _Complex) __attribute__((__overloadable__));
22*67e74705SXin Li
test_foo_3(float fv,double dv,float _Complex fc,double _Complex dc)23*67e74705SXin Li void test_foo_3(float fv, double dv, float _Complex fc, double _Complex dc) {
24*67e74705SXin Li char *cp1 = foo(fv);
25*67e74705SXin Li char *cp2 = foo(dv);
26*67e74705SXin Li int *ip = foo(fc);
27*67e74705SXin Li long *lp = foo(dc);
28*67e74705SXin Li }
29*67e74705SXin Li
30*67e74705SXin Li char *promote_or_convert(double _Complex) __attribute__((__overloadable__)); // expected-note 2 {{candidate function}}
31*67e74705SXin Li int *promote_or_convert(long double _Complex) __attribute__((__overloadable__)); // expected-note 2 {{candidate function}}
32*67e74705SXin Li
test_promote_or_convert(float f,float _Complex fc)33*67e74705SXin Li void test_promote_or_convert(float f, float _Complex fc) {
34*67e74705SXin Li char *cp = promote_or_convert(fc); // expected-error{{call to 'promote_or_convert' is ambiguous}}
35*67e74705SXin Li int *ip2 = promote_or_convert(f); // expected-error{{call to 'promote_or_convert' is ambiguous}}
36*67e74705SXin Li }
37*67e74705SXin Li
38*67e74705SXin Li char *promote_or_convert2(float) __attribute__((__overloadable__));
39*67e74705SXin Li int *promote_or_convert2(double _Complex) __attribute__((__overloadable__));
40*67e74705SXin Li
test_promote_or_convert2(float _Complex fc)41*67e74705SXin Li void test_promote_or_convert2(float _Complex fc) {
42*67e74705SXin Li int *cp = promote_or_convert2(fc);
43*67e74705SXin Li }
44*67e74705SXin Li
45*67e74705SXin Li char *promote_or_convert3(int _Complex) __attribute__((__overloadable__));
46*67e74705SXin Li int *promote_or_convert3(long _Complex) __attribute__((__overloadable__));
47*67e74705SXin Li
test_promote_or_convert3(short _Complex sc)48*67e74705SXin Li void test_promote_or_convert3(short _Complex sc) {
49*67e74705SXin Li char *cp = promote_or_convert3(sc);
50*67e74705SXin Li }
51