Merge remote-tracking branch 'upstream/master'

1 files changed, 4 insertions, 1 deletions

diff --git a/tensorflow/core/framework/function.cc b/tensorflow/core/framework/function.cc
index 88d9d65f5a..57bcc0f513 100644
--- a/tensorflow/core/framework/function.cc
+++ b/tensorflow/core/framework/function.cc
@@ -865,12 +865,15 @@ Status FunctionCallFrame::GetRetvals(std::vector<Tensor>* rets) const {
   return Status::OK();
 }
 
-Status FunctionCallFrame::ConsumeRetvals(std::vector<Tensor>* rets) {
+Status FunctionCallFrame::ConsumeRetvals(std::vector<Tensor>* rets,
+                                         bool allow_dead_tensors) {
   rets->clear();
   rets->reserve(rets_.size());
   for (size_t i = 0; i < rets_.size(); ++i) {
     if (rets_[i].has_val) {
       rets->emplace_back(std::move(rets_[i].val));
+    } else if (allow_dead_tensors) {
+      rets->emplace_back();
     } else {
       return errors::Internal("Retval[", i, "] does not have value");
     }