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// RUN: %clang_cc1 -fsyntax-only -verify %s
int f(double); // expected-note{{candidate function}}
int f(int); // expected-note{{candidate function}}
int (*pfd)(double) = f; // selects f(double)
int (*pfd2)(double) = &f; // selects f(double)
int (*pfd3)(double) = ((&((f)))); // selects f(double)
int (*pfi)(int) = &f; // selects f(int)
// FIXME: This error message is not very good. We need to keep better
// track of what went wrong when the implicit conversion failed to
// give a better error message here.
int (*pfe)(...) = &f; // expected-error{{address of overloaded function 'f' does not match required type 'int (...)'}}
int (&rfi)(int) = f; // selects f(int)
int (&rfd)(double) = f; // selects f(double)
void g(int (*fp)(int)); // expected-note{{note: candidate function}}
void g(int (*fp)(float));
void g(int (*fp)(double)); // expected-note{{note: candidate function}}
int g1(int);
int g1(char);
int g2(int);
int g2(double);
template<typename T> T g3(T);
int g3(int);
int g3(char);
void g_test() {
g(g1);
g(g2); // expected-error{{call to 'g' is ambiguous; candidates are:}}
g(g3);
}
template<typename T> T h1(T);
template<typename R, typename A1> R h1(A1);
int h1(char);
void ha(int (*fp)(int));
void hb(int (*fp)(double));
void h_test() {
ha(h1);
hb(h1);
}
struct A { };
void f(void (*)(A *));
struct B
{
void g() { f(d); }
void d(void *);
static void d(A *);
};
struct C {
C &getC() {
// FIXME: this error message is terrible
return makeAC; // expected-error{{cannot bind to a value of unrelated type}}
}
C &makeAC();
const C &makeAC() const;
static void f(); // expected-note{{candidate function}}
static void f(int); // expected-note{{candidate function}}
void g() {
int (&fp)() = f; // expected-error{{address of overloaded function 'f' does not match required type 'int ()'}}
}
};
// PR6886
namespace test0 {
void myFunction(void (*)(void *));
class Foo {
void foo();
static void bar(void*);
static void bar();
};
void Foo::foo() {
myFunction(bar);
}
}
namespace PR7971 {
struct S {
void g() {
f(&g);
}
void f(bool (*)(int, char));
static bool g(int, char);
};
}
namespace PR8033 {
template <typename T1, typename T2> int f(T1 *, const T2 *); // expected-note 2{{candidate function [with T1 = const int, T2 = int]}}
template <typename T1, typename T2> int f(const T1 *, T2 *); // expected-note 2{{candidate function [with T1 = int, T2 = const int]}}
int (*p)(const int *, const int *) = f; // expected-error{{address of overloaded function 'f' is ambiguous}} \
// expected-error{{address of overloaded function 'f' is ambiguous}}
}
namespace PR8196 {
template <typename T> struct mcdata {
typedef int result_type;
};
template <class T>
typename mcdata<T>::result_type wrap_mean(mcdata<T> const&);
void add_property(double(*)(mcdata<double> const &)); // expected-note{{candidate function not viable: no overload of 'wrap_mean' matching}}
void f() {
add_property(&wrap_mean); // expected-error{{no matching function for call to 'add_property'}}
}
}
namespace PR7425 {
template<typename T>
void foo()
{
}
struct B
{
template<typename T>
B(const T&)
{
}
};
void bar(const B& b)
{
}
void bar2(const B& b = foo<int>)
{
}
void test(int argc, char** argv)
{
bar(foo<int>);
bar2();
}
}
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