57e446dafa
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
74 lines
966 B
C++
74 lines
966 B
C++
//===----------------- catch_member_pointer_nullptr.cpp -------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: libcxxabi-no-exceptions
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#include <cassert>
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#if __has_feature(cxx_nullptr)
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struct A
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{
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const int i;
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int j;
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};
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typedef const int A::*md1;
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typedef int A::*md2;
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void test1()
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{
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try
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{
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throw nullptr;
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assert(false);
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}
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catch (md2)
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{
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}
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catch (md1)
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{
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assert(false);
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}
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}
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void test2()
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{
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try
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{
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throw nullptr;
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assert(false);
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}
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catch (md1)
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{
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}
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catch (md2)
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{
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assert(false);
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}
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}
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#else
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void test1()
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{
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}
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void test2()
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{
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}
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#endif
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int main()
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{
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test1();
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test2();
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}
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