From 2f7d30dee8262746c3e8ee1f6f25be8c1ace9990 Mon Sep 17 00:00:00 2001
From: Sam McCall <sam.mccall@gmail.com>
Date: Thu, 29 Jun 2023 21:20:53 +0200
Subject: [PATCH] [dataflow] fix compile on gcc7

Reported on https://reviews.llvm.org/D153674
This returned expression is move-eligible, this is a bug in old GCC.
---
 clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp b/clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp
index d290872..9e48df1 100644
--- a/clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp
+++ b/clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp
@@ -583,7 +583,7 @@ runTypeErasedDataflowAnalysis(
     }
   }
 
-  return BlockStates;
+  return std::move(BlockStates);
 }
 
 } // namespace dataflow
-- 
2.7.4