1 files changed, 1 insertions, 0 deletions
diff --git a/db/dbhelpers.cpp b/db/dbhelpers.cpp
index 75db430..3079aad 100644
--- a/db/dbhelpers.cpp
+++ b/db/dbhelpers.cpp
@@ -85,6 +85,7 @@ namespace mongo {
             }
         }
         virtual long long nscanned() {
+            // We don't support yielding, so will always have c_.
             assert( c_.get() );
             return c_->nscanned();
         }