From d7c6cfa7fdf51f0b52aa3666aaa3022bd8e4876f Mon Sep 17 00:00:00 2001
From: xdBronch <51252236+xdBronch@users.noreply.github.com>
Date: Thu, 6 Jul 2023 13:43:50 -0400
Subject: std.mem.zeroes work with allowzero pointers

---
 lib/std/mem.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/std')

diff --git a/lib/std/mem.zig b/lib/std/mem.zig
index 489fec7ea1..13152496b3 100644
--- a/lib/std/mem.zig
+++ b/lib/std/mem.zig
@@ -276,7 +276,8 @@ pub fn zeroes(comptime T: type) T {
                     return null;
                 },
                 .One, .Many => {
-                    @compileError("Can't set a non nullable pointer to zero.");
+                    if (ptr_info.is_allowzero) return @ptrFromInt(0);
+                    @compileError("Only nullable and allowzero pointers can be set to zero.");
                 },
             }
         },
-- 
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