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re PR libstdc++/55847 (mistake bad_weak_ptr::what() message)

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PR libstdc++/55847
	* src/c++11/shared_ptr.cc (bad_weak_ptr::what()): Correct string.
	* testsuite/20_util/shared_ptr/cons/weak_ptr_expired.cc: Verify
	string.

	PR libstdc++/55728
	* include/std/functional (bad_function_call::what()): Declare.
	* src/c++11/functional.cc (bad_function_call::what()): Define.
	* config/abi/pre/gnu.ver (bad_function_call::what()): Export.
	* testsuite/20_util/bad_function_call/what.cc: New.

From-SVN: r194958
This commit is contained in:
Jonathan Wakely 2013-01-07 00:50:16 +00:00 committed by Jonathan Wakely
parent 26ba9c91ba
commit 78aff33680
7 changed files with 64 additions and 10 deletions
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13
libstdc++-v3/ChangeLog
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@ -1,3 +1,16 @@
2013-01-07 Jonathan Wakely <jwakely.gcc@gmail.com>
PR libstdc++/55847
* src/c++11/shared_ptr.cc (bad_weak_ptr::what()): Correct string.
* testsuite/20_util/shared_ptr/cons/weak_ptr_expired.cc: Verify
string.
PR libstdc++/55728
* include/std/functional (bad_function_call::what()): Declare.
* src/c++11/functional.cc (bad_function_call::what()): Define.
* config/abi/pre/gnu.ver (bad_function_call::what()): Export.
* testsuite/20_util/bad_function_call/what.cc: New.
2013-01-06 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/bits/unordered_map.h: Fix typo in comments.

3
libstdc++-v3/config/abi/pre/gnu.ver
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@ -1342,6 +1342,9 @@ GLIBCXX_3.4.18 {
# std::this_thread::__sleep_for
_ZNSt11this_thread11__sleep_for*;
# std::bad_function_call::what()
_ZNKSt17bad_function_call4whatEv;
} GLIBCXX_3.4.17;
# Symbols in the support library (libsupc++) have their own tag.

4
libstdc++-v3/include/std/functional
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@ -1,6 +1,6 @@
// <functional> -*- C++ -*-
// Copyright (C) 2001-2012 Free Software Foundation, Inc.
// Copyright (C) 2001-2013 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
@ -1767,6 +1767,8 @@ _GLIBCXX_HAS_NESTED_TYPE(result_type)
{
public:
virtual ~bad_function_call() noexcept;
const char* what() const noexcept;
};
/**

9
libstdc++-v3/src/c++11/functional.cc
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@ -1,7 +1,6 @@
// Support for <functional> -*- C++ -*-
// Copyright (C) 2011
// Free Software Foundation, Inc.
// Copyright (C) 2011-2013 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
@ -29,7 +28,11 @@ namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
bad_function_call::~bad_function_call() throw() = default;
bad_function_call::~bad_function_call() noexcept = default;
const char*
bad_function_call::what() const noexcept
{ return "bad_function_call"; }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

5
libstdc++-v3/src/c++11/shared_ptr.cc
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@ -1,7 +1,6 @@
// Support for pointer abstractions -*- C++ -*-
// Copyright (C) 2011
// Free Software Foundation, Inc.
// Copyright (C) 2011-2013 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
@ -33,7 +32,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
char const*
bad_weak_ptr::what() const noexcept
{ return "std::bad_weak_ptr"; }
{ return "bad_weak_ptr"; }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

33
libstdc++-v3/testsuite/20_util/bad_function_call/what.cc Normal file
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@ -0,0 +1,33 @@
// { dg-options "-std=gnu++11" }
// Copyright (C) 2013 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 <functional>
#include <testsuite_hooks.h>
int main()
{
try
{
std::function<void()>{}();
}
catch (const std::exception& e)
{
VERIFY( e.what() == std::string("bad_function_call") );
}
}

7
libstdc++-v3/testsuite/20_util/shared_ptr/cons/weak_ptr_expired.cc
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@ -1,6 +1,6 @@
// { dg-options "-std=gnu++0x" }
// Copyright (C) 2005, 2006, 2007, 2009, 2012 Free Software Foundation
// Copyright (C) 2005-2013 Free Software Foundation
//
// 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
@ -40,10 +40,11 @@ test01()
{
std::shared_ptr<A> a2(wa);
}
catch (const std::bad_weak_ptr&)
catch (const std::bad_weak_ptr& e)
{
// Expected.
test = true;
if (e.what() == std::string("bad_weak_ptr"))
test = true;
}
VERIFY( test );