SERVER-27938 Rename all OperationContext variables to opCtx

This commit is an automated rename of all whole word instances of txn,
_txn, and txnPtr to opCtx, _opCtx, and opCtxPtr, respectively in all
.cpp and .h files in src/mongo.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/mongo/db/exec/index_scan.h b/src/mongo/db/exec/index_scan.h
index 1cf2780f24b..7dfdbd4753b 100644
--- a/src/mongo/db/exec/index_scan.h
+++ b/src/mongo/db/exec/index_scan.h
@@ -90,7 +90,7 @@ public:
         HIT_END
     };
 
-    IndexScan(OperationContext* txn,
+    IndexScan(OperationContext* opCtx,
               const IndexScanParams& params,
               WorkingSet* workingSet,
               const MatchExpression* filter);
@@ -101,7 +101,7 @@ public:
     void doRestoreState() final;
     void doDetachFromOperationContext() final;
     void doReattachToOperationContext() final;
-    void doInvalidate(OperationContext* txn, const RecordId& dl, InvalidationType type) final;
+    void doInvalidate(OperationContext* opCtx, const RecordId& dl, InvalidationType type) final;
 
     StageType stageType() const final {
         return STAGE_IXSCAN;