Add std::move

apache · Apr 17, 2019 · 287c7e3 · 287c7e3
1 parent b7ea69e
commit 287c7e3
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/operator/tensor/broadcast_reduce_op_value.cc b/src/operator/tensor/broadcast_reduce_op_value.cc
@@ -286,12 +286,13 @@ NNVM_REGISTER_OP(broadcast_like)
 .set_attr<nnvm::FGradient>("FGradient",
   [](const nnvm::NodePtr& n,
     const std::vector<nnvm::NodeEntry>& ograds) {
-      if (CheckGradAllZero(ograds)) return MakeZeroGradNodes(n, ograds);
+      if (CheckGradAllZero(ograds))
+        return MakeZeroGradNodes(n, ograds);
       std::vector<nnvm::NodeEntry> lhs = MakeNonlossGradNode("_broadcast_backward", n, ograds, {},
-                                 {{"keepdims", "true"}});
+            {{"keepdims", "true"}});
       auto ng = MakeNode("zeros_like", n->attrs.name + "_rhs_backward",
                          {n->inputs[1]}, nullptr, &n);
-      lhs.emplace_back(ng, 0, 0);
+      lhs.emplace_back(std::move(ng));
       return lhs;
     })
 .add_argument("lhs", "NDArray-or-Symbol", "First input.")