diff options
Diffstat (limited to 'gcc-4.6/libstdc++-v3/include/bits/stl_uninitialized.h')
| -rw-r--r-- | gcc-4.6/libstdc++-v3/include/bits/stl_uninitialized.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/gcc-4.6/libstdc++-v3/include/bits/stl_uninitialized.h b/gcc-4.6/libstdc++-v3/include/bits/stl_uninitialized.h index f15be3a..70ce545 100644 --- a/gcc-4.6/libstdc++-v3/include/bits/stl_uninitialized.h +++ b/gcc-4.6/libstdc++-v3/include/bits/stl_uninitialized.h @@ -1,7 +1,7 @@ // Raw memory manipulators -*- C++ -*- // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, -// 2009, 2010 +// 2009, 2010, 2011 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free @@ -530,6 +530,21 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION __uninit_default_n(__first, __n); } + template<typename _Tp, typename _Allocator> + inline auto + _Construct_default_a_impl(_Tp* __ptr, _Allocator& __alloc, void*) + -> decltype(__alloc.construct(__ptr)) + { return __alloc.construct(__ptr); } + + template<typename _Tp, typename _Allocator> + inline void + _Construct_default_a_impl(_Tp* __ptr, _Allocator& __alloc, ...) + { _Construct(__ptr); } + + template<typename _Tp, typename _Allocator> + inline void + _Construct_default_a(_Tp* __ptr, _Allocator& __alloc) + { _Construct_default_a_impl(__ptr, __alloc, nullptr); } // __uninitialized_default_a // Fills [first, last) with std::distance(first, last) default @@ -544,7 +559,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION __try { for (; __cur != __last; ++__cur) - __alloc.construct(std::__addressof(*__cur)); + _Construct_default_a(std::__addressof(*__cur), __alloc); } __catch(...) { @@ -573,7 +588,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION __try { for (; __n > 0; --__n, ++__cur) - __alloc.construct(std::__addressof(*__cur)); + _Construct_default_a(std::__addressof(*__cur), __alloc); } __catch(...) { |