From 3dfad036497d3de429adfb7b72fc1a6fe5ec0ac6 Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Sun, 5 Nov 2023 12:38:11 +0100
Subject: Issue #2342: Remove MOZ_MUST_USE macro

---
 mfbt/Attributes.h | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/mfbt/Attributes.h b/mfbt/Attributes.h
index f5572e1861..fdd253d357 100644
--- a/mfbt/Attributes.h
+++ b/mfbt/Attributes.h
@@ -236,25 +236,6 @@
 #  define MOZ_ALLOCATOR
 #endif
 
-/**
- * MOZ_MUST_USE tells the compiler to emit a warning if a function's
- * return value is not used by the caller.
- *
- * Place this attribute at the very beginning of a function declaration. For
- * example, write
- *
- *   MOZ_MUST_USE int foo();
- *
- * or
- *
- *   MOZ_MUST_USE int foo() { return 42; }
- */
-#if defined(__GNUC__) || defined(__clang__)
-#  define MOZ_MUST_USE __attribute__ ((warn_unused_result))
-#else
-#  define MOZ_MUST_USE
-#endif
-
 #ifdef __cplusplus
 
 /**
-- 
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