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-rw-r--r--src/mongo/db/exec/and_sorted.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/db/exec/and_sorted.cpp b/src/mongo/db/exec/and_sorted.cpp
index 362a12fdbab..5641f52a048 100644
--- a/src/mongo/db/exec/and_sorted.cpp
+++ b/src/mongo/db/exec/and_sorted.cpp
@@ -36,6 +36,10 @@
namespace mongo {
+ using std::auto_ptr;
+ using std::numeric_limits;
+ using std::vector;
+
// static
const char* AndSortedStage::kStageType = "AND_SORTED";