From 127b9662190deb4895b42eb676b14a011d3cd0ba Mon Sep 17 00:00:00 2001
From: Hendiadyoin1 <leon.a@serenityos.org>
Date: Wed, 26 Jul 2023 14:53:21 +0200
Subject: [PATCH] AK: Expose Checked::saturating_[add|sub] as static helpers

---
 AK/Checked.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/AK/Checked.h b/AK/Checked.h
index 06fd95980f..2ff5c6afa9 100644
--- a/AK/Checked.h
+++ b/AK/Checked.h
@@ -338,6 +338,22 @@ public:
 #endif
     }
 
+    template<typename U, typename V>
+    static constexpr T saturating_add(U a, V b)
+    {
+        Checked checked { a };
+        checked.saturating_add(b);
+        return checked.value();
+    }
+
+    template<typename U, typename V>
+    static constexpr T saturating_sub(U a, V b)
+    {
+        Checked checked { a };
+        checked.saturating_sub(b);
+        return checked.value();
+    }
+
     template<typename U, typename V>
     [[nodiscard]] static constexpr bool multiplication_would_overflow(U u, V v)
     {