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fix gcc looping (from Dave Abrahams)

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[SVN r11839]
This commit is contained in:
Beman Dawes
2001-11-30 17:55:39 +00:00
parent e4d5684f6b
commit 8619c9b5c3
1 changed files with 14 additions and 6 deletions
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20
include/boost/operators.hpp
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@@ -894,9 +894,11 @@ template <class T,
class P = V*,
class R = V&>
struct forward_iterator_helper
: forward_iteratable<T, P
: equality_comparable1<T
, incrementable<T
, dereferenceable<T, P
, boost::iterator<std::forward_iterator_tag, V, D, P, R
> > {};
> > > > {};
template <class T,
class V,
@@ -904,9 +906,11 @@ template <class T,
class P = V*,
class R = V&>
struct bidirectional_iterator_helper
: bidirectional_iteratable<T, P
: equality_comparable1<T
, unit_steppable<T
, dereferenceable<T, P
, boost::iterator<std::bidirectional_iterator_tag, V, D, P, R
> > {};
> > > > {};
template <class T,
class V,
@@ -914,9 +918,13 @@ template <class T,
class P = V*,
class R = V&>
struct random_access_iterator_helper
: random_access_iteratable<T, P, D, R
: totally_ordered1<T
, unit_steppable<T
, dereferenceable<T, P
, additive2<T, D
, indexable<T, D, R
, boost::iterator<std::random_access_iterator_tag, V, D, P, R
> >
> > > > > >
{
friend D requires_difference_operator(const T& x, const T& y) {
return x - y;