2013-12-06 05:54:49 +08:00
|
|
|
//===--------------------- catch_const_pointer_nullptr.cpp ----------------===//
|
2012-02-02 06:27:24 +08:00
|
|
|
//
|
|
|
|
// 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>
|
|
|
|
|
|
|
|
#if __has_feature(cxx_nullptr)
|
|
|
|
|
|
|
|
struct A {};
|
|
|
|
|
|
|
|
void test1()
|
|
|
|
{
|
|
|
|
try
|
|
|
|
{
|
|
|
|
throw nullptr;
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
catch (A*)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
catch (const A*)
|
|
|
|
{
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void test2()
|
|
|
|
{
|
|
|
|
try
|
|
|
|
{
|
|
|
|
throw nullptr;
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
catch (const A*)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
catch (A*)
|
|
|
|
{
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void test3()
|
|
|
|
{
|
|
|
|
try
|
|
|
|
{
|
|
|
|
throw nullptr;
|
|
|
|
assert(false);
|
|
|
|
}
|
2013-12-04 13:39:55 +08:00
|
|
|
catch (const A* const)
|
2012-02-02 06:27:24 +08:00
|
|
|
{
|
|
|
|
}
|
|
|
|
catch (A*)
|
|
|
|
{
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void test4()
|
|
|
|
{
|
|
|
|
try
|
|
|
|
{
|
|
|
|
throw nullptr;
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
catch (A*)
|
|
|
|
{
|
|
|
|
}
|
2013-12-04 13:39:55 +08:00
|
|
|
catch (const A* const)
|
2012-02-02 06:27:24 +08:00
|
|
|
{
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void test5()
|
|
|
|
{
|
|
|
|
try
|
|
|
|
{
|
|
|
|
throw nullptr;
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
catch (A const*)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
catch (A*)
|
|
|
|
{
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void test6()
|
|
|
|
{
|
|
|
|
try
|
|
|
|
{
|
|
|
|
throw nullptr;
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
catch (A*)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
catch (A const*)
|
|
|
|
{
|
|
|
|
assert(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
void test1() {}
|
|
|
|
void test2() {}
|
|
|
|
void test3() {}
|
|
|
|
void test4() {}
|
|
|
|
void test5() {}
|
|
|
|
void test6() {}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
int main()
|
|
|
|
{
|
|
|
|
test1();
|
|
|
|
test2();
|
|
|
|
test3();
|
|
|
|
test4();
|
|
|
|
test5();
|
|
|
|
test6();
|
|
|
|
}
|