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fix equal: empty range check

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bolero-MURAKAMI 2013-08-27 11:36:37 +09:00
parent e01c9ef98d
commit 2191429a9b
1 changed files with 1 additions and 1 deletions
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2
sprout/algorithm/equal.hpp
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@ -143,7 +143,7 @@ namespace sprout {
{ {
return sprout::distance(first1, last1) == sprout::distance(first2, last2) return sprout::distance(first1, last1) == sprout::distance(first2, last2)
&& ( && (
sprout::distance(first1, last1) == 0 first1 == last1
|| sprout::detail::equal_impl_ra( || sprout::detail::equal_impl_ra(
first1, last1, first2, pred, first1, last1, first2, pred,
sprout::distance(first1, last1) / 2 sprout::distance(first1, last1) / 2