crush: Do not defeat RVO with unnecessary std::move

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/test/crush/crush.cc b/src/test/crush/crush.cc
index fd4ea89b6b7ed9ee3408ebb15fd281ffda0c8c64..024a7d45adb849cf55aa6b3bc74929d0a2b8b4f0 100644 (file)
--- a/src/test/crush/crush.cc
+++ b/src/test/crush/crush.cc
@@ -77,7 +77,7 @@ std::unique_ptr<CrushWrapper> build_indep_map(CephContext *cct, int num_rack,
     delete f;
   }
 
-  return std::move(c);
+  return c;
 }
 
 int get_num_dups(const vector<int>& v)