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Merge branch 'develop'

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This commit is contained in:
Andrey Semashev 2017-07-17 20:47:57 +03:00
commit 792d0538d2
1 changed files with 5 additions and 3 deletions
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8
include/boost/next_prior.hpp
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@ -22,6 +22,8 @@
#include <boost/type_traits/has_plus_assign.hpp> #include <boost/type_traits/has_plus_assign.hpp>
#include <boost/type_traits/has_minus.hpp> #include <boost/type_traits/has_minus.hpp>
#include <boost/type_traits/has_minus_assign.hpp> #include <boost/type_traits/has_minus_assign.hpp>
#include <boost/iterator/advance.hpp>
#include <boost/iterator/reverse_iterator.hpp>
namespace boost { namespace boost {
@ -101,7 +103,7 @@ struct next_advance_impl< T, Distance, true >
{ {
static T call(T x, Distance n) static T call(T x, Distance n)
{ {
std::advance(x, n); boost::iterators::advance(x, n);
return x; return x;
} }
}; };
@ -147,8 +149,8 @@ struct prior_advance_impl< T, Distance, true >
static T call(T x, Distance n) static T call(T x, Distance n)
{ {
// Avoid negating n to sidestep possible integer overflow // Avoid negating n to sidestep possible integer overflow
std::reverse_iterator< T > rx(x); boost::iterators::reverse_iterator< T > rx(x);
std::advance(rx, n); boost::iterators::advance(rx, n);
return rx.base(); return rx.base();
} }
}; };