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value_init and swap work on nvidia gpu's

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Eric Niebler
2014-05-01 15:29:43 -07:00
committed by Andrey Semashev
parent 134ad9fe51
commit e27c7d8e69
1 changed files with 6 additions and 1 deletions
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7
include/boost/utility/swap.hpp
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@@ -21,12 +21,15 @@
// avoid ambiguity when swapping objects of a Boost type that does // avoid ambiguity when swapping objects of a Boost type that does
// not have its own boost::swap overload. // not have its own boost::swap overload.
#include <algorithm> //for std::swap #include <utility> //for std::swap (C++11)
#include <algorithm> //for std::swap (C++98)
#include <cstddef> //for std::size_t #include <cstddef> //for std::size_t
#include <boost/config.hpp>
namespace boost_swap_impl namespace boost_swap_impl
{ {
template<class T> template<class T>
BOOST_GPU_ENABLED
void swap_impl(T& left, T& right) void swap_impl(T& left, T& right)
{ {
using namespace std;//use std::swap if argument dependent lookup fails using namespace std;//use std::swap if argument dependent lookup fails
@@ -34,6 +37,7 @@ namespace boost_swap_impl
} }
template<class T, std::size_t N> template<class T, std::size_t N>
BOOST_GPU_ENABLED
void swap_impl(T (& left)[N], T (& right)[N]) void swap_impl(T (& left)[N], T (& right)[N])
{ {
for (std::size_t i = 0; i < N; ++i) for (std::size_t i = 0; i < N; ++i)
@@ -46,6 +50,7 @@ namespace boost_swap_impl
namespace boost namespace boost
{ {
template<class T1, class T2> template<class T1, class T2>
BOOST_GPU_ENABLED
void swap(T1& left, T2& right) void swap(T1& left, T2& right)
{ {
::boost_swap_impl::swap_impl(left, right); ::boost_swap_impl::swap_impl(left, right);