blob: b969119b0d88fa8f03d986a1f4a379528a663973 [file] [log] [blame]
//===--------------------- catch_pointer_nullptr.cpp ----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <cassert>
#include <cstdlib>
#ifndef __has_feature
#define __has_feature(x) 0
#endif
struct A {};
#if __has_feature(cxx_nullptr)
void test1()
{
try
{
throw nullptr;
assert(false);
}
catch (int*)
{
}
catch (long*)
{
assert(false);
}
}
void test2()
{
try
{
throw nullptr;
assert(false);
}
catch (A*)
{
}
catch (int*)
{
assert(false);
}
}
template <class Catch>
void catch_nullptr_test() {
try {
throw nullptr;
assert(false);
} catch (Catch) {
// nothing todo
} catch (...) {
assert(false);
}
}
#else
void test1()
{
}
void test2()
{
}
template <class Catch>
void catch_nullptr_test()
{
}
#endif
int main()
{
// catch naked nullptrs
test1();
test2();
catch_nullptr_test<int*>();
catch_nullptr_test<int**>();
catch_nullptr_test<int A::*>();
catch_nullptr_test<const int A::*>();
catch_nullptr_test<int A::**>();
}