12 namespace boost {
namespace mpl {
20 ( BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag1)
21 > BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag2)
24 , aux::cast2nd_impl< minus_impl< Tag1,Tag1 >,Tag1, Tag2 >
25 , aux::cast1st_impl< minus_impl< Tag2,Tag2 >,Tag1, Tag2 >
31 template<>
struct minus_impl<
na,
na >
33 template<
typename U1,
typename U2 >
struct apply
42 template<
typename U1,
typename U2 >
struct apply
51 template<
typename U1,
typename U2 >
struct apply
74 ,
typename N3 =
na,
typename N4 =
na,
typename N5 =
na
92 , ( N1, N2, N3, N4, N5 )
102 typename minus_tag<N1>::type
103 , typename minus_tag<N2>::type
104 >::template apply< N1,N2 >
::type
114 namespace boost {
namespace mpl {
118 template<
typename N1,
typename N2 >
struct apply
121 typename aux::largest_int<
122 typename N1::value_type
123 , typename N2::value_type
125 , ( BOOST_MPL_AUX_VALUE_WKND(N1)::value
126 - BOOST_MPL_AUX_VALUE_WKND(N2)::value