Remove a std::move() preventing Return-Value Optimization in lmdb-safe.cc

diff --git a/ext/lmdb-safe/lmdb-safe.cc b/ext/lmdb-safe/lmdb-safe.cc
index c29d29147369adfc13dbfa6de85f353c73a42876..ccb090127aee304a3c2d0a3ac136cb35b4bd7769 100644 (file)
--- a/ext/lmdb-safe/lmdb-safe.cc
+++ b/ext/lmdb-safe/lmdb-safe.cc
@@ -338,7 +338,7 @@ MDBRWTransaction MDBRWTransactionImpl::getRWTransaction()
 
 MDBROTransaction MDBRWTransactionImpl::getROTransaction()
 {
-  return std::move(getRWTransaction());
+  return getRWTransaction();
 }
 
 MDBROTransaction MDBEnv::getROTransaction()