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Simplify _arg_eq, avoid partial specialization.

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This commit is contained in:
Peter Dimov
2016-09-10 13:42:05 +03:00
parent 473155eebe
commit c61026bb81
1 changed files with 3 additions and 3 deletions
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6
include/boost/bind/arg.hpp
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@@ -25,11 +25,11 @@
namespace boost
{
template< int I, int J > struct _arg_eq
template<bool Eq> struct _arg_eq
{
};
template< int I > struct _arg_eq< I, I>
template<> struct _arg_eq<true>
{
typedef void type;
};
@@ -40,7 +40,7 @@ template< int I > struct arg
{
}
template< class T > BOOST_CONSTEXPR arg( T const & /* t */, typename _arg_eq< I, is_placeholder<T>::value >::type * = 0 )
template< class T > BOOST_CONSTEXPR arg( T const & /* t */, typename _arg_eq< I == is_placeholder<T>::value >::type * = 0 )
{
}
};