llvm-capstone/libcxxabi/test/catch_const_pointer_nullptr.pass.cpp
Chandler Carruth 57b08b0944 Update more file headers across all of the LLVM projects in the monorepo
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351648
2019-01-19 10:56:40 +00:00

148 lines
2.0 KiB
C++

//===--------------------- catch_const_pointer_nullptr.cpp ----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: libcxxabi-no-exceptions
#include <cassert>
// Clang emits warnings about exceptions of type 'Child' being caught by
// an earlier handler of type 'Base'. Congrats clang, you've just
// diagnosed the behavior under test.
#if defined(__clang__)
#pragma clang diagnostic ignored "-Wexceptions"
#endif
#if __has_feature(cxx_nullptr)
struct A {};
void test1()
{
try
{
throw nullptr;
assert(false);
}
catch (A* p)
{
assert(!p);
}
catch (const A*)
{
assert(false);
}
}
void test2()
{
try
{
throw nullptr;
assert(false);
}
catch (const A* p)
{
assert(!p);
}
catch (A*)
{
assert(false);
}
}
void test3()
{
try
{
throw nullptr;
assert(false);
}
catch (const A* const p)
{
assert(!p);
}
catch (A*)
{
assert(false);
}
}
void test4()
{
try
{
throw nullptr;
assert(false);
}
catch (A* p)
{
assert(!p);
}
catch (const A* const)
{
assert(false);
}
}
void test5()
{
try
{
throw nullptr;
assert(false);
}
catch (A const* p)
{
assert(!p);
}
catch (A*)
{
assert(false);
}
}
void test6()
{
try
{
throw nullptr;
assert(false);
}
catch (A* p)
{
assert(!p);
}
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();
}