From 80caf4d4566371cf02923abdc26ae2e8258ed376 Mon Sep 17 00:00:00 2001
From: Klaus Aehlig <klaus.aehlig@huawei.com>
Date: Tue, 19 Apr 2022 18:06:21 +0200
Subject: Remove unused "+" on expressions

To concatenate lists (the only ability the "+" operator had),
use "++".
---
 src/buildtool/build_engine/expression/expression_ptr.hpp | 3 ---
 1 file changed, 3 deletions(-)

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

diff --git a/src/buildtool/build_engine/expression/expression_ptr.hpp b/src/buildtool/build_engine/expression/expression_ptr.hpp
index 8cc26c50..aeca6287 100644
--- a/src/buildtool/build_engine/expression/expression_ptr.hpp
+++ b/src/buildtool/build_engine/expression/expression_ptr.hpp
@@ -81,9 +81,6 @@ class ExpressionPtr {
     std::shared_ptr<Expression> ptr_;
 };
 
-[[nodiscard]] auto operator+(ExpressionPtr const& lhs, ExpressionPtr const& rhs)
-    -> ExpressionPtr;
-
 namespace std {
 template <>
 struct hash<ExpressionPtr> {
-- 
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