invoke_void_0.pass.cpp [plain text]
#include <functional>
#include <cassert>
int count = 0;
template <class F>
void
test(F f)
{
int save_count = count;
f();
assert(count == save_count + 1);
}
template <class F>
void
test_const(const F& f)
{
int save_count = count;
f();
assert(count == save_count + 2);
}
void f() {++count;}
struct A_int_0
{
void operator()() {++count;}
void operator()() const {count += 2;}
};
int main()
{
test(std::bind(f));
test(std::bind(&f));
test(std::bind(A_int_0()));
test_const(std::bind(A_int_0()));
test(std::bind<void>(f));
test(std::bind<void>(&f));
test(std::bind<void>(A_int_0()));
test_const(std::bind<void>(A_int_0()));
}