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| author | Mathias Stearn <mathias@10gen.com> | 2016-08-26 18:40:48 -0400 |
|---|---|---|
| committer | Mathias Stearn <mathias@10gen.com> | 2016-08-29 15:34:16 -0400 |
| commit | d6d263b0c8fe21ac9bfca561515dccbe02f72e64 (patch) | |
| tree | 60ea8f2057591bb46967276ca7d6f34588446f9c /src/mongo/db/pipeline | |
| parent | 2374ef1a3ac05e3fca39485ef4824f559b1c082c (diff) | |
| download | mongo-d6d263b0c8fe21ac9bfca561515dccbe02f72e64.tar.gz | |
SERVER-23100 Allow StringBuilder and str::stream to return StringData views
Avoids unnecessary copies when passing result to a function.
Diffstat (limited to 'src/mongo/db/pipeline')
| -rw-r--r-- | src/mongo/db/pipeline/document_source_out.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/pipeline/document_source_out.cpp b/src/mongo/db/pipeline/document_source_out.cpp index 4bfc5e14247..b4ff0aa19bc 100644 --- a/src/mongo/db/pipeline/document_source_out.cpp +++ b/src/mongo/db/pipeline/document_source_out.cpp @@ -131,8 +131,8 @@ boost::optional<Document> DocumentSourceOut::getNext() { // We will write all results into a temporary collection, then rename the temporary collection // to be the target collection once we are done. - _tempNs = NamespaceString(StringData(str::stream() << _outputNs.db() << ".tmp.agg_out." - << aggOutCounter.addAndFetch(1))); + _tempNs = NamespaceString(str::stream() << _outputNs.db() << ".tmp.agg_out." + << aggOutCounter.addAndFetch(1)); auto renameCommandObj = BSON("renameCollection" << _tempNs.ns() << "to" << _outputNs.ns() << "dropTarget" << true); |