diff options
Diffstat (limited to 'tensorflow/cc/framework/gradients.cc')
| -rw-r--r-- | tensorflow/cc/framework/gradients.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tensorflow/cc/framework/gradients.cc b/tensorflow/cc/framework/gradients.cc index cec3ebc0ad..66a943410e 100644 --- a/tensorflow/cc/framework/gradients.cc +++ b/tensorflow/cc/framework/gradients.cc @@ -356,7 +356,7 @@ Status SymbolicGradientBuilder::AddGradients() { // Check if any input nodes still have pending gradients and have not been // processed yet. This happens if not all outputs of a node are in 'inputs_'. std::unordered_map<Node*, int> requested_grads; - for (Output nout : inputs_) { + for (const Output& nout : inputs_) { if (pending_[nout.node()->id()] > 0) { DCHECK_GT(nout.node()->num_outputs(), 1); int idx = input_nodes_[nout]; @@ -365,7 +365,7 @@ Status SymbolicGradientBuilder::AddGradients() { ++requested_grads[nout.node()]; } } - for (auto& p : requested_grads) { + for (const auto& p : requested_grads) { int num_requested_inputs = p.first->num_outputs() - pending_[p.first->id()]; CHECK_EQ(num_requested_inputs, p.second); } |