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Remove inclusion of <algorithm>

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This commit is contained in:
Peter Dimov
2025-01-26 04:54:58 +02:00
parent 6a9e8c78da
commit cd0532b8fa
2 changed files with 22 additions and 9 deletions
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25
include/boost/array.hpp
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@ -37,15 +37,14 @@
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
# pragma warning(push) # pragma warning(push)
# pragma warning(disable:4996) // 'std::equal': Function call with parameters that may be unsafe
# pragma warning(disable:4510) // boost::array<T,N>' : default constructor could not be generated # pragma warning(disable:4510) // boost::array<T,N>' : default constructor could not be generated
# pragma warning(disable:4610) // warning C4610: class 'boost::array<T,N>' can never be instantiated - user defined constructor required # pragma warning(disable:4512) // boost::array<T,N>' : assignment operator could not be generated
# pragma warning(disable:4610) // class 'boost::array<T,N>' can never be instantiated - user defined constructor required
#endif #endif
#include <boost/assert.hpp> #include <boost/assert.hpp>
#include <boost/static_assert.hpp> #include <boost/static_assert.hpp>
#include <boost/throw_exception.hpp> #include <boost/throw_exception.hpp>
#include <algorithm>
#include <iterator> #include <iterator>
#include <stdexcept> #include <stdexcept>
#include <utility> #include <utility>
@ -158,15 +157,29 @@ namespace boost {
// assignment with type conversion // assignment with type conversion
template <typename T2> template <typename T2>
array<T,N>& operator= (const array<T2,N>& rhs) { array<T,N>& operator= (const array<T2,N>& rhs)
std::copy(rhs.begin(),rhs.end(), begin()); {
for( std::size_t i = 0; i < N; ++i )
{
elems[ i ] = rhs.elems[ i ];
}
return *this; return *this;
} }
// fill with one value // fill with one value
BOOST_CXX14_CONSTEXPR void fill (const T& value) BOOST_CXX14_CONSTEXPR void fill (const T& value)
{ {
std::fill_n(begin(),size(),value); // using elems[ 0 ] as a temporary copy
// avoids the aliasing opportunity betw.
// `value` and `elems`
elems[ 0 ] = value;
for( std::size_t i = 1; i < N; ++i )
{
elems[ i ] = elems[ 0 ];
}
} }
// an obsolete synonym for fill // an obsolete synonym for fill

6
test/array0.cpp
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@ -5,11 +5,11 @@
* http://www.boost.org/LICENSE_1_0.txt) * http://www.boost.org/LICENSE_1_0.txt)
*/ */
#include <boost/array.hpp>
#include <boost/core/lightweight_test_trait.hpp>
#include <algorithm>
#include <string> #include <string>
#include <iostream> #include <iostream>
#include <boost/array.hpp>
#include <boost/core/lightweight_test_trait.hpp>
namespace { namespace {