davisp commented on a change in pull request #866: Fix incorrect index
selection when sort specified
URL: https://github.com/apache/couchdb/pull/866#discussion_r143808448
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File path: src/mango/src/mango_selector.erl
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@@ -398,6 +400,14 @@ negate({[{Field, Cond}]}) ->
{[{Field, negate(Cond)}]}.
+norm_deduplicate({[{Op, [H|T]}]}) ->
+ Arg = [H | [X || X <- norm_deduplicate(T), X /= H]],
Review comment:
This really hurts my brain to read. And not knowing what's supposed to call
it I can't figure out if its correct.
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