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Diffstat (limited to 'src/mongo/db/query/expression_index.cpp')
| -rw-r--r-- | src/mongo/db/query/expression_index.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mongo/db/query/expression_index.cpp b/src/mongo/db/query/expression_index.cpp index 13cd25e07b0..51cc439da23 100644 --- a/src/mongo/db/query/expression_index.cpp +++ b/src/mongo/db/query/expression_index.cpp @@ -39,6 +39,8 @@ namespace mongo { + using std::set; + BSONObj ExpressionMapping::hash(const BSONElement& value) { BSONObjBuilder bob; bob.append("", BSONElementHasher::hash64(value, BSONElementHasher::DEFAULT_HASH_SEED)); |