commit 3de67cd63d32d398014d1295781cfecbb34e0ae7
author Michael Liu <michaeluw@fb.com> Mon Feb 25 07:26:27 2019 -0800
committer Facebook Github Bot <facebook-github-bot@users.noreply.github.com> Mon Feb 25 07:29:16 2019 -0800
tree f631e4c6c76d325bbc758b49838339ec88aa754f
parent 4ac91b2d64eeea5ca21083831db5950dc08441d6

Fix remaining -Wreturn-std-move violations in fbcode (#17308)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17308

In some cases there is still no RVO/NRVO and std::move is still needed. Latest
Clang gained -Wreturn-std-move warning to detect cases like this (see
https://reviews.llvm.org/D43322).

Reviewed By: igorsugak

Differential Revision: D14150915

fbshipit-source-id: 0df158f0b2874f1e16f45ba9cf91c56e9cb25066

torch/csrc/jit/script/init.cpp

diff --git a/torch/csrc/jit/script/init.cpp b/torch/csrc/jit/script/init.cpp
index 978810d..e04477f 100644
--- a/torch/csrc/jit/script/init.cpp
+++ b/torch/csrc/jit/script/init.cpp
@@ -578,7 +578,7 @@
     for (size_t i = 0; i < outputs.size(); i++) {
       tuple[i] = py::cast(autograd::as_variable_ref(outputs[i]));
     }
-    return tuple;
+    return std::move(tuple);
   }
 }