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Optimization in initialization overload of array_construct for compilers to optimize it into the equivalent of a memset

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[SVN r81750]
This commit is contained in:
Glen Fernandes
2012-12-07 06:45:26 +00:00
parent b3f2ebedbc
commit 09e77bc8df
1 changed files with 1 additions and 2 deletions
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3
include/boost/smart_ptr/detail/array_utility.hpp
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@ -37,8 +37,7 @@ namespace boost {
template<typename T> template<typename T>
inline void array_construct(T* memory, std::size_t size, boost::true_type) { inline void array_construct(T* memory, std::size_t size, boost::true_type) {
for (std::size_t i = 0; i < size; i++) { for (std::size_t i = 0; i < size; i++) {
void* p1 = memory + i; memory[i] = T();
::new(p1) T();
} }
} }
template<typename T> template<typename T>