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Use Flag instead of single-use enum.

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H. S. Teoh 2014-11-27 10:20:20 -08:00
parent b7c3816fdb
commit a61fb6e542
1 changed files with 2 additions and 5 deletions
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7
std/algorithm.d
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@ -4552,11 +4552,8 @@ Group!(pred, Range) group(alias pred = "a == b", Range)(Range r)
/**
* Specifies whether a predicate is an equivalence relation.
*/
enum IsEquivRelation : bool
{
no, /// Predicate is not an equivalence relation
yes, /// Predicate is an equivalence relation
}
import std.typecons : Flag;
alias IsEquivRelation = Flag!"isEquivRelation";
// Used by implementation of groupBy.
private struct GroupByChunkImpl(alias pred, IsEquivRelation isEquivRelation, Range)