#ifdef _GLIBCXX_ATOMIC_BUILTINS_4
+#define _GLIBCXX_EH_PTR_COMPAT
+
#include <exception>
#include <exception_ptr.h>
#include "unwind-cxx.h"
}
+// Retained for compatibility with CXXABI_1.3.
bool
std::__exception_ptr::exception_ptr::operator!() const throw()
{
}
+// Retained for compatibility with CXXABI_1.3.
std::__exception_ptr::exception_ptr::operator __safe_bool() const throw()
{
return _M_exception_object ? &exception_ptr::_M_safe_bool_dummy : 0;
std::terminate ();
}
+#undef _GLIBCXX_EH_PTR_COMPAT
+
#endif
namespace __exception_ptr
{
bool
- operator==(const exception_ptr&, const exception_ptr&) throw() __attribute__ ((__pure__));
+ operator==(const exception_ptr&, const exception_ptr&)
+ throw() __attribute__ ((__pure__));
bool
- operator!=(const exception_ptr&, const exception_ptr&) throw() __attribute__ ((__pure__));
+ operator!=(const exception_ptr&, const exception_ptr&)
+ throw() __attribute__ ((__pure__));
class exception_ptr
{
}
#endif
+#ifdef _GLIBCXX_EH_PTR_COMPAT
+ // Retained for compatibility with CXXABI_1.3.
bool operator!() const throw() __attribute__ ((__pure__));
operator __safe_bool() const throw();
+#endif
friend bool
- operator==(const exception_ptr&, const exception_ptr&) throw() __attribute__ ((__pure__));
+ operator==(const exception_ptr&, const exception_ptr&)
+ throw() __attribute__ ((__pure__));
const type_info*
__cxa_exception_type() const throw() __attribute__ ((__pure__));
--- /dev/null
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <exception>
+
+// libstdc++/40296
+bool test01()
+{
+ std::exception_ptr p;
+
+ return (p == 0);
+}
using namespace std;
exception_ptr ep = current_exception();
- VERIFY( !ep );
+ VERIFY( ep == 0 );
}
void test02()
throw 0;
} catch(...) {
exception_ptr ep = current_exception();
- VERIFY( ep );
+ VERIFY( ep != 0 );
}
}
throw exception();
} catch(std::exception&) {
exception_ptr ep = current_exception();
- VERIFY( ep );
+ VERIFY( ep != 0 );
}
}
std::nested_exception e;
- VERIFY( !e.nested_ptr() );
+ VERIFY( e.nested_ptr() == 0 );
}
void test02()
}
catch (const std::nested_exception& e)
{
- VERIFY( !e.nested_ptr() );
+ VERIFY( e.nested_ptr() == 0 );
}
}
}
catch (const std::nested_exception& e)
{
- VERIFY( !e.nested_ptr() );
+ VERIFY( e.nested_ptr() == 0 );
try
{
throw;
}
catch (const std::nested_exception& e)
{
- VERIFY( !e.nested_ptr() );
+ VERIFY( e.nested_ptr() == 0 );
try
{
throw;