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author | Paolo Carlini <pcarlini@suse.de> | 2007-10-28 16:03:06 +0000 |
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committer | Paolo Carlini <paolo@gcc.gnu.org> | 2007-10-28 16:03:06 +0000 |
commit | e85b4fa7b56003e26a98c54247d79365b740bb6d (patch) | |
tree | 69db8b00599e34a5b4a85a68a770c02be23d4e53 | |
parent | 77bd31de7ef25e0e7cce86d26d882815f9536d6b (diff) | |
download | gcc-e85b4fa7b56003e26a98c54247d79365b740bb6d.zip gcc-e85b4fa7b56003e26a98c54247d79365b740bb6d.tar.gz gcc-e85b4fa7b56003e26a98c54247d79365b740bb6d.tar.bz2 |
stl_uninitialized.h (uninitialized_copy): Use ::new and value_type per the letter of the standard.
2007-10-28 Paolo Carlini <pcarlini@suse.de>
* include/bits/stl_uninitialized.h (uninitialized_copy): Use
::new and value_type per the letter of the standard.
* testsuite/20_util/specialized_algorithms/uninitialized_copy/
move_iterators/1.cc: New.
* testsuite/20_util/specialized_algorithms/16505.cc: Move to...
* testsuite/20_util/specialized_algorithms/uninitialized_fill_n/
16505.cc: ... here.
* testsuite/20_util/specialized_algorithms/32158.cc: Move to...
* testsuite/20_util/specialized_algorithms/uninitialized_fill/
32158.cc: ... here.
* include/bits/stl_construct.h (_Construct(_T1*)): Remove, unused.
From-SVN: r129698
-rw-r--r-- | libstdc++-v3/ChangeLog | 16 | ||||
-rw-r--r-- | libstdc++-v3/include/bits/stl_construct.h | 15 | ||||
-rw-r--r-- | libstdc++-v3/include/bits/stl_uninitialized.h | 3 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/move_iterators/1.cc | 67 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc (renamed from libstdc++-v3/testsuite/20_util/specialized_algorithms/32158.cc) | 0 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill_n/16505.cc (renamed from libstdc++-v3/testsuite/20_util/specialized_algorithms/16505.cc) | 0 |
6 files changed, 85 insertions, 16 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index cd2acd9..aa27648 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,19 @@ +2007-10-28 Paolo Carlini <pcarlini@suse.de> + + * include/bits/stl_uninitialized.h (uninitialized_copy): Use + ::new and value_type per the letter of the standard. + * testsuite/20_util/specialized_algorithms/uninitialized_copy/ + move_iterators/1.cc: New. + + * testsuite/20_util/specialized_algorithms/16505.cc: Move to... + * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/ + 16505.cc: ... here. + * testsuite/20_util/specialized_algorithms/32158.cc: Move to... + * testsuite/20_util/specialized_algorithms/uninitialized_fill/ + 32158.cc: ... here. + + * include/bits/stl_construct.h (_Construct(_T1*)): Remove, unused. + 2007-10-27 Paolo Carlini <pcarlini@suse.de> * include/bits/stl_algobase.h (struct __miter_base): Add. diff --git a/libstdc++-v3/include/bits/stl_construct.h b/libstdc++-v3/include/bits/stl_construct.h index 188efa9..4603834 100644 --- a/libstdc++-v3/include/bits/stl_construct.h +++ b/libstdc++-v3/include/bits/stl_construct.h @@ -83,21 +83,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std) /** * @if maint - * Constructs an object in existing memory by invoking an allocated - * object's default constructor (no initializers). - * @endif - */ - template<typename _T1> - inline void - _Construct(_T1* __p) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 402. wrong new expression in [some_]allocator::construct - ::new(static_cast<void*>(__p)) _T1(); - } - - /** - * @if maint * Destroy the object pointed to by a pointer type. * @endif */ diff --git a/libstdc++-v3/include/bits/stl_uninitialized.h b/libstdc++-v3/include/bits/stl_uninitialized.h index c564c21..d3e7a2c8 100644 --- a/libstdc++-v3/include/bits/stl_uninitialized.h +++ b/libstdc++-v3/include/bits/stl_uninitialized.h @@ -76,7 +76,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std) try { for (; __first != __last; ++__first, ++__cur) - std::_Construct(&*__cur, *__first); + ::new(static_cast<void*>(&*__cur)) typename + iterator_traits<_ForwardIterator>::value_type(*__first); return __cur; } catch(...) diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/move_iterators/1.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/move_iterators/1.cc new file mode 100644 index 0000000..11e07a7 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/move_iterators/1.cc @@ -0,0 +1,67 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2007 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 2, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without Pred 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +#undef _GLIBCXX_CONCEPT_CHECKS +#define _GLIBCXX_TESTSUITE_ALLOW_RVALREF_ALIASING + +#include <algorithm> +#include <iterator> +#include <testsuite_hooks.h> +#include <testsuite_iterators.h> +#include <testsuite_rvalref.h> + +using __gnu_test::test_container; +using __gnu_test::input_iterator_wrapper; +using __gnu_test::forward_iterator_wrapper; +using __gnu_test::rvalstruct; +using std::uninitialized_copy; + +typedef test_container<rvalstruct, input_iterator_wrapper> container_in; +typedef test_container<rvalstruct, forward_iterator_wrapper> container_out; + +void test01() +{ + bool test __attribute__((unused)) = true; + + int inarray[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + const int size = sizeof(inarray) / sizeof(int); + + rvalstruct in[size], out[size]; + std::copy(inarray, inarray + size, in); + + container_in incon(in, in + size); + container_out outcon(out, out + size); + + uninitialized_copy(std::move_iterator<input_iterator_wrapper<rvalstruct> >(incon.begin()), + std::move_iterator<input_iterator_wrapper<rvalstruct> >(incon.end()), + outcon.begin()); + VERIFY( std::equal(out, out + size, inarray) ); + for (int z = 0; z < size; ++z) + VERIFY( out[z].valid ); + for (int z = 0; z < size; ++z) + VERIFY( !in[z].valid ); +} + + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/32158.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc index 1f9867e..1f9867e 100644 --- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/32158.cc +++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/16505.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill_n/16505.cc index b20c049..b20c049 100644 --- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/16505.cc +++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill_n/16505.cc |