48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
|
|
template<typename T> struct A { };
|
|
|
|
template<typename T> A<T> f0(T*);
|
|
|
|
void test_f0(int *ip, float const *cfp) {
|
|
A<int> a0 = f0(ip);
|
|
A<const float> a1 = f0(cfp);
|
|
}
|
|
|
|
template<typename T> void f1(T*, int);
|
|
|
|
void test_f1(int *ip, float fv) {
|
|
f1(ip, fv);
|
|
}
|
|
|
|
template<typename T> void f2(T*, T*); // expected-note {{candidate template ignored: could not match 'T *' against 'ConvToIntPtr'}} \
|
|
// expected-note{{candidate template ignored: deduced conflicting types for parameter 'T' ('int' vs. 'float')}}
|
|
|
|
struct ConvToIntPtr {
|
|
operator int*() const;
|
|
};
|
|
|
|
void test_f2(int *ip, float *fp) {
|
|
f2(ip, ConvToIntPtr()); // expected-error{{no matching function}}
|
|
f2(ip, ip); // okay
|
|
f2(ip, fp); // expected-error{{no matching function}}
|
|
}
|
|
|
|
namespace test3 {
|
|
template<typename T>
|
|
struct bar { };
|
|
|
|
template<typename T>
|
|
struct foo {
|
|
operator bar<T>();
|
|
};
|
|
|
|
template<typename T>
|
|
void func(bar<T>) { // expected-note {{candidate template ignored: could not match 'bar' against 'foo'}}
|
|
}
|
|
|
|
void test() {
|
|
func(foo<int>()); // expected-error {{no matching function}}
|
|
}
|
|
}
|