From a28b9798a8e3194cbbd167abb0cee9653532564a Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Tue, 24 Dec 2024 16:51:23 -0700
Subject: [PATCH] module: improve error message for use-after-delete of objects

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 src/module.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/module.zig b/src/module.zig
index 99e10137..f1503978 100644
--- a/src/module.zig
+++ b/src/module.zig
@@ -318,7 +318,7 @@ pub fn Objects(options: ObjectsOptions, comptime T: type) type {
             // e.g. in release builds
             const unpacked: PackedID = @bitCast(id);
             if (unpacked.generation != generation.items[unpacked.index]) {
-                @panic("mach: " ++ fn_name ++ "() called with an object that is no longer valid");
+                @panic("mach: " ++ fn_name ++ "() called on a dead object (use after delete)");
             }
             if (dead.isSet(unpacked.index)) {
                 @panic("mach: " ++ fn_name ++ "() called on a dead object");