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Git Issue #15: Incorrect merge in adaptive_merge when the number of unique items is limited

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Ion Gaztañaga
2017-10-07 14:35:22 +02:00
parent 6cb4f456d1
commit fcf217b8ec
4 changed files with 12 additions and 2 deletions
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include/boost/move/algo/detail/adaptive_sort_merge.hpp
+2 -1
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@@ -2437,7 +2437,8 @@ void adaptive_merge_impl
//Not the minimum number of keys is not available on the first range, so fallback to rotations
if(collected != to_collect && collected < 4){
merge_bufferless(first, first+len1, first+len1+len2, comp);
merge_bufferless(first, first+collected, first+len1, comp);
merge_bufferless(first, first + len1, first + len1 + len2, comp);
return;
}