From c58649e50879c513b0e26e04de9f9fcf176d70bd Mon Sep 17 00:00:00 2001
From: Oliver Reiche <oliver.reiche@huawei.com>
Date: Thu, 6 Jul 2023 13:59:57 +0200
Subject: LinkedMap: Simplify ::Find() methods

... to silence false-positive 'possible dangling reference'
warning produced by gcc 13.2.0.
---
 src/buildtool/build_engine/expression/expression.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/buildtool/build_engine/expression/expression.hpp')

diff --git a/src/buildtool/build_engine/expression/expression.hpp b/src/buildtool/build_engine/expression/expression.hpp
index 9915c089..70c7e4df 100644
--- a/src/buildtool/build_engine/expression/expression.hpp
+++ b/src/buildtool/build_engine/expression/expression.hpp
@@ -145,7 +145,7 @@ class Expression {
         const& -> std::optional<std::reference_wrapper<ExpressionPtr const>> {
         auto value = Map().Find(key);
         if (value) {
-            return value;
+            return std::reference_wrapper{**value};
         }
         return std::nullopt;
     }
-- 
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