Files
clang-p2996/libcxxabi/test/catch_const_pointer_nullptr.pass.cpp
Asiri Rathnayake 57e446dafa [libcxxabi] Introduce a -fno-exceptions libc++abi libary variant
Currently there is only support for a -fno-exceptions libc++ build. This is
problematic for functions such as std::terminate() which are defined in
libc++abi and using any of those functions throws away most of the benefits
of using -fno-exceptions (code-size). This patch introduces a -fno-exceptions
libc++abi build to address this issue.

This new variant of libc++abi cannot be linked against any with-exceptions
code as some symbols necessary for handling exceptions are missing in this
library.

Differential revision: http://reviews.llvm.org/D20677

Reviewers: EricWF, mclow.lists, bcraig
llvm-svn: 271267
2016-05-31 12:01:32 +00:00

136 lines
1.6 KiB
C++

//===--------------------- catch_const_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.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: libcxxabi-no-exceptions
#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);
}
catch (const A* const)
{
}
catch (A*)
{
assert(false);
}
}
void test4()
{
try
{
throw nullptr;
assert(false);
}
catch (A*)
{
}
catch (const A* const)
{
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();
}