From 7b55fa54d4f8040c8f01acd3c725670000640538 Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Mon, 1 Dec 2014 13:49:20 +0000 Subject: re PR libstdc++/63840 (std::function copy constructor deletes an uninitialized pointer if new fails) PR libstdc++/63840 * include/std/functional (function::function(const function&)): Set _M_manager after operations that might throw. * include/tr1/functional (function::function(const function&), function::function(_Functor, _Useless)): Likewise. * testsuite/20_util/function/63840.cc: New. * testsuite/tr1/3_function_objects/function/63840.cc: New. From-SVN: r218215 --- libstdc++-v3/testsuite/20_util/function/63840.cc | 55 ++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 libstdc++-v3/testsuite/20_util/function/63840.cc (limited to 'libstdc++-v3/testsuite/20_util') diff --git a/libstdc++-v3/testsuite/20_util/function/63840.cc b/libstdc++-v3/testsuite/20_util/function/63840.cc new file mode 100644 index 00000000000..cf80aa1dc11 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/function/63840.cc @@ -0,0 +1,55 @@ +// Copyright (C) 2014 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 +// . + +// { dg-options "-std=gnu++11" } + +#include +#include +#include + +struct functor +{ + functor() = default; + + functor(const functor&) + { + throw std::runtime_error("test"); + } + + functor(functor&& f) = default; + + void operator()() const { } +}; + + +void +test01() +{ + std::function f = functor{}; + try { + auto g = f; + } catch (const std::runtime_error& e) { + return; + } + VERIFY(false); +} + +int +main() +{ + test01(); +} -- cgit v1.2.1