Add missing std::move call

This should fix
http://green.lab.llvm.org/green/job/clang-stage1-cmake-RA-incremental_build/41578/

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@311656 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Tooling/Refactoring/ASTSelection.cpp b/lib/Tooling/Refactoring/ASTSelection.cpp
index 1613349df9d0de1b99cc2dde35690d2455db737c..0bf5d95624eb3ebf74a985ed10c6a57add68359e 100644 (file)
--- a/lib/Tooling/Refactoring/ASTSelection.cpp
+++ b/lib/Tooling/Refactoring/ASTSelection.cpp
@@ -42,7 +42,7 @@ public:
     SelectionStack.pop_back();
     if (Result.Children.empty())
       return None;
-    return Result;
+    return std::move(Result);
   }
 
   bool TraverseDecl(Decl *D) {