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dc1507 |
2012-10-09 Benjamin Kosnik <bkoz@redhat.com>
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* testsuite/20_util/specialized_algorithms/uninitialized_copy/808590.cc:
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Fix constant value.
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2012-04-17 Benjamin Kosnik <bkoz@redhat.com>
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dc1507 |
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* testsuite/20_util/specialized_algorithms/uninitialized_copy/
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808590.cc: New.
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2009-09-02 Paolo Carlini <paolo.carlini@oracle.com>
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dc1507 |
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* include/bits/stl_uninitialized.h
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(__uninitialized_copy::uninitialized_copy): Just call (the now
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forwarding) _Construct.
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2009-08-29 Benjamin Kosnik <bkoz@redhat.com>
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dc1507 |
Chris Jefferson <chris@bubblescope.net>
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dc1507 |
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* include/bits/stl_construct.h (_Construct(_T1*, _T2&&)): Add in
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C++0x mode.
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--- libstdc++-v3/include/bits/stl_construct.h (revision 186113)
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+++ libstdc++-v3/include/bits/stl_construct.h (working copy)
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@@ -67,12 +67,19 @@
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*/
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template<typename _T1, typename _T2>
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inline void
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+#ifdef __GXX_EXPERIMENTAL_CXX0X__
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+ _Construct(_T1* __p, _T2&& __value)
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+ {
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+ ::new(static_cast<void*>(__p)) _T1(std::forward<_T2>(__value));
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+ }
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+#else
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_Construct(_T1* __p, const _T2& __value)
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{
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// _GLIBCXX_RESOLVE_LIB_DEFECTS
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// 402. wrong new expression in [some_]allocator::construct
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::new(static_cast<void*>(__p)) _T1(__value);
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}
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+#endif
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/**
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* Destroy the object pointed to by a pointer type.
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--- libstdc++-v3/include/bits/stl_uninitialized.h (revision 186113)
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+++ libstdc++-v3/include/bits/stl_uninitialized.h (working copy)
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@@ -71,8 +71,7 @@
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__try
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{
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for (; __first != __last; ++__first, ++__cur)
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- ::new(static_cast<void*>(&*__cur)) typename
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- iterator_traits<_ForwardIterator>::value_type(*__first);
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+ std::_Construct(&*__cur, *__first);
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return __cur;
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}
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__catch(...)
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--- libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/808590.cc (revision 0)
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+++ libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/808590.cc (revision 186539)
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@@ -0,0 +1,48 @@
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+// Copyright (C) 2012 Free Software Foundation, Inc.
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+//
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+// This file is part of the GNU ISO C++ Library. This library is free
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+// software; you can redistribute it and/or modify it under the
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+// terms of the GNU General Public License as published by the
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+// Free Software Foundation; either version 3, or (at your option)
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+// any later version.
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+
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+// This library is distributed in the hope that it will be useful,
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+// but WITHOUT ANY WARRANTY; without Pred the implied warranty of
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+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+// GNU General Public License for more details.
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+
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+// You should have received a copy of the GNU General Public License along
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+// with this library; see the file COPYING3. If not see
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+// <http://www.gnu.org/licenses/>.
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+
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+#include <vector>
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+#include <stdexcept>
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+
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+// 4.4.x only
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+struct c
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+{
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+ void *m;
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+
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+ c(void* o = 0) : m(o) {}
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+ c(const c &r) : m(r.m) {}
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+
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+ template<class T>
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+ explicit c(T &o) : m((void*)0xdeadbeef) { }
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+};
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+
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+int main()
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+{
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+ std::vector<c> cbs;
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+ const c cb((void*)0xcafebabe);
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+
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+ for (int fd = 62; fd < 67; ++fd)
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+ {
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+ cbs.resize(fd + 1);
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+ cbs[fd] = cb;
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+ }
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+
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dc1507 |
+ for (int fd = 62; fd< 67; ++fd)
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dc1507 |
+ if (cb.m != cbs[fd].m)
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dc1507 |
+ throw std::runtime_error("wrong");
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dc1507 |
+ return 0;
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dc1507 |
+}
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