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Revert "removed deprecated std::unary_function from various conversion functors"

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This reverts commit 593aafab5a.
This commit is contained in:
Brandon Kohn
2016-07-06 06:58:20 -04:00
parent 593aafab5a
commit 2009f0d4fc
1 changed files with 12 additions and 12 deletions
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24
include/boost/numeric/conversion/detail/converter.hpp
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@@ -450,12 +450,12 @@ namespace boost { namespace numeric { namespace convdetail
// Trivial Converter : used when (cv-unqualified) T == (cv-unqualified) S
//
template<class Traits>
struct trivial_converter_impl : public dummy_range_checker<Traits>
struct trivial_converter_impl : public std::unary_function< BOOST_DEDUCED_TYPENAME Traits::argument_type
,BOOST_DEDUCED_TYPENAME Traits::result_type
>
,public dummy_range_checker<Traits>
{
typedef Traits traits ;
typedef typename Traits::argument_type argument_type;
typedef typename Traits::result_type result_type;
typedef typename Traits::source_type source_type ;
typedef typename Traits::argument_type argument_type ;
@@ -471,13 +471,13 @@ namespace boost { namespace numeric { namespace convdetail
// Rounding Converter : used for float to integral conversions.
//
template<class Traits,class RangeChecker,class RawConverter,class Float2IntRounder>
struct rounding_converter : public RangeChecker
struct rounding_converter : public std::unary_function< BOOST_DEDUCED_TYPENAME Traits::argument_type
,BOOST_DEDUCED_TYPENAME Traits::result_type
>
,public RangeChecker
,public Float2IntRounder
,public RawConverter
{
typedef typename Traits::argument_type argument_type;
typedef typename Traits::result_type result_type;
typedef RangeChecker RangeCheckerBase ;
typedef Float2IntRounder Float2IntRounderBase ;
typedef RawConverter RawConverterBase ;
@@ -501,12 +501,12 @@ namespace boost { namespace numeric { namespace convdetail
// Non-Rounding Converter : used for all other conversions.
//
template<class Traits,class RangeChecker,class RawConverter>
struct non_rounding_converter : public RangeChecker
struct non_rounding_converter : public std::unary_function< BOOST_DEDUCED_TYPENAME Traits::argument_type
,BOOST_DEDUCED_TYPENAME Traits::result_type
>
,public RangeChecker
,public RawConverter
{
typedef typename Traits::argument_type argument_type;
typedef typename Traits::result_type result_type;
typedef RangeChecker RangeCheckerBase ;
typedef RawConverter RawConverterBase ;