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-rw-r--r--src/mongo/db/exec/mock_stage.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mongo/db/exec/mock_stage.cpp b/src/mongo/db/exec/mock_stage.cpp
index 1fbc01b06ae..e316fed458e 100644
--- a/src/mongo/db/exec/mock_stage.cpp
+++ b/src/mongo/db/exec/mock_stage.cpp
@@ -64,4 +64,9 @@ namespace mongo {
_members.push(id);
}
+ vector<PlanStage*> MockStage::getChildren() const {
+ vector<PlanStage*> empty;
+ return empty;
+ }
+
} // namespace mongo