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Diffstat (limited to 'src/mongo/db/pipeline/document_source_group.cpp')
| -rw-r--r-- | src/mongo/db/pipeline/document_source_group.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/pipeline/document_source_group.cpp b/src/mongo/db/pipeline/document_source_group.cpp index c4ca7bc932f..a92a05386c5 100644 --- a/src/mongo/db/pipeline/document_source_group.cpp +++ b/src/mongo/db/pipeline/document_source_group.cpp @@ -749,7 +749,7 @@ Document DocumentSourceGroup::makeDocument(const Value& id, // we return null in this case so return objects are predictable out.addField(_accumulatedFields[i].fieldName, Value(BSONNULL)); } else { - out.addField(_accumulatedFields[i].fieldName, val); + out.addField(_accumulatedFields[i].fieldName, std::move(val)); } } |