Add tests for RTTI/exceptions test macros.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273382 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier 2016-06-22 05:29:15 +00:00
parent 5cdd5437e1
commit b5fb8c9e39
5 changed files with 105 additions and 0 deletions

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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// "support/test_macros.hpp"
// #define TEST_HAS_NO_EXCEPTIONS
#include "test_macros.h"
int main() {
#if defined(TEST_HAS_NO_EXCEPTIONS)
try { ((void)0); } catch (...) {} // expected-error {{exceptions disabled}}
#else
try { ((void)0); } catch (...) {}
#error exceptions enabled
// expected-error@-1 {{exceptions enabled}}
#endif
}

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//===----------------------------------------------------------------------===//
//
// 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: libcpp-no-exceptions
// "support/test_macros.hpp"
// #define TEST_HAS_NO_EXCEPTIONS
#include "test_macros.h"
#if defined(TEST_HAS_NO_EXCEPTIONS)
#error macro defined unexpectedly
#endif
int main() {
try { ((void)0); } catch (...) {}
}

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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// "support/test_macros.hpp"
// #define TEST_HAS_NO_RTTI
#include "test_macros.h"
struct A { virtual ~A() {} };
struct B : A {};
int main() {
#if defined(TEST_HAS_NO_RTTI)
A* ptr = new B;
(void)dynamic_cast<B*>(ptr); // expected-error{{cannot use dynamic_cast}}
#else
A* ptr = new B;
(void)dynamic_cast<B*>(ptr);
#error RTTI enabled
// expected-error@-1{{RTTI enabled}}
#endif
}

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//===----------------------------------------------------------------------===//
//
// 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: libcpp-no-rtti
// "support/test_macros.hpp"
// #define TEST_HAS_NO_RTTI
#include "test_macros.h"
#if defined(TEST_HAS_NO_RTTI)
#error Macro defined unexpectedly
#endif
struct A { virtual ~A() {} };
struct B : A {};
int main() {
A* ptr = new B;
(void)dynamic_cast<B*>(ptr);
}