[Clang][NFC] Move temp variable back into the source

[shafik]

Static analysis flagged this code b/c we are copying the temp variable back in when we could move it instead.

[llvmbot]

@llvm/pr-subscribers-clang

@llvm/pr-subscribers-clang-modules

Author: Shafik Yaghmour (shafik)

Changes

Static analysis flagged this code b/c we are copying the temp variable back in when we could move it instead.

---

Full diff: https://github.com/llvm/llvm-project/pull/137095.diff

1 Files Affected:

• (modified) clang/lib/Serialization/ASTReader.cpp (+1-1)

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 70b54b7296882..f13a173ec933e 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -5980,7 +5980,7 @@ bool ASTReader::readASTFileControlBlock(
        }
       }
     }
-    Stream = SavedStream;
+    Stream = std::move(SavedStream);
   }
 
   // Scan for the UNHASHED_CONTROL_BLOCK_ID block.