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// { dg-do compile }
// { dg-options "-Wconversion-null" }
#include <stddef.h>
class Foo {
public:
template <typename T1, typename T2>
static void Compare(const T1& expected, const T2& actual) { }
template <typename T1, typename T2>
static void Compare(const T1& expected, T2* actual) { }
};
template<typename T1>
class Foo2 {
public:
Foo2(int x);
template<typename T2> void Bar(T2 y);
};
template<typename T3> void func(T3 x) { }
typedef Foo2<int> MyFooType;
void func1(long int a) {
MyFooType *foo2 = new MyFooType(NULL); // { dg-warning "passing NULL to" }
foo2->Bar(a);
func(NULL);
func<int>(NULL); // { dg-warning "passing NULL to" }
func<int *>(NULL);
}
int x = 1;
main()
{
int *p = &x;
Foo::Compare(0, *p);
Foo::Compare<long int, int>(NULL, p); // { dg-warning "passing NULL to" }
Foo::Compare(NULL, p);
func1(NULL); // { dg-warning "passing NULL to" }
}
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