astutils.cpp: Improved const correctness

danmar · Jun 2, 2022 · 3dfe9ef · 3dfe9ef · firewave · Jun 3, 2022
1 parent 4e9565b
commit 3dfe9ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/astutils.cpp b/lib/astutils.cpp
@@ -1103,7 +1103,7 @@ static bool isSameLifetime(const Token * const tok1, const Token * const tok2)
     return v1.tokvalue == v2.tokvalue;
 }
 
-static bool compareKnownValue(const Token * const tok1, const Token * const tok2, std::function<bool(const ValueFlow::Value&, const ValueFlow::Value&, bool)> compare)
+static bool compareKnownValue(const Token * const tok1, const Token * const tok2, const std::function<bool(const ValueFlow::Value&, const ValueFlow::Value&, bool)> & compare)
 {
     static const auto isKnownFn = std::mem_fn(&ValueFlow::Value::isKnown);