From fcabff5702fd00d575f1f214bf9b6ced037be53b Mon Sep 17 00:00:00 2001
From: Paul Cristian Sarbu <paul.cristian.sarbu@huawei.com>
Date: Tue, 26 Mar 2024 18:58:55 +0100
Subject: Add missing system includes

Main culprits:
- std::size_t, std::nullptr_t, and NULL require <cstddef>
- std::move and std::forward require <utility>
- unordered maps and sets require respective includes
- std::for_each and std::all_of require <algorithm>
---
 src/buildtool/build_engine/expression/expression_ptr.hpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 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 0c29cc04..77b1cfba 100644
--- a/src/buildtool/build_engine/expression/expression_ptr.hpp
+++ b/src/buildtool/build_engine/expression/expression_ptr.hpp
@@ -15,6 +15,7 @@
 #ifndef INCLUDED_SRC_BUILDTOOL_BUILD_ENGINE_EXPRESSION_EXPRESSION_PTR_HPP
 #define INCLUDED_SRC_BUILDTOOL_BUILD_ENGINE_EXPRESSION_EXPRESSION_PTR_HPP
 
+#include <cstddef>
 #include <functional>
 #include <memory>
 #include <string>
@@ -62,8 +63,9 @@ class ExpressionPtr {
     [[nodiscard]] auto operator[](
         ExpressionPtr const& key) const& -> ExpressionPtr const&;
     [[nodiscard]] auto operator[](ExpressionPtr const& key) && -> ExpressionPtr;
-    [[nodiscard]] auto operator[](size_t pos) const& -> ExpressionPtr const&;
-    [[nodiscard]] auto operator[](size_t pos) && -> ExpressionPtr;
+    [[nodiscard]] auto operator[](
+        std::size_t pos) const& -> ExpressionPtr const&;
+    [[nodiscard]] auto operator[](std::size_t pos) && -> ExpressionPtr;
     [[nodiscard]] auto operator<(ExpressionPtr const& other) const -> bool;
     [[nodiscard]] auto operator==(ExpressionPtr const& other) const -> bool;
     template <class T>
-- 
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