From 20b55db26609b6d148579e0d6bd7b5e5cc6111ac Mon Sep 17 00:00:00 2001
From: Daniel Minor <dminor@mozilla.com>
Date: Thu, 6 Mar 2025 12:09:33 -0500
Subject: [PATCH] Fix ordering of steps in WeakMap.getOrInsertComputed

---
 spec.emu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec.emu b/spec.emu
index 390cf0d..db7f9e8 100644
--- a/spec.emu
+++ b/spec.emu
@@ -75,8 +75,8 @@ markEffects: true
   <emu-alg>
     1. Let _M_ be the *this* value.
     1. Perform ? RequireInternalSlot(_M_, [[WeakMapData]]).
-    1. If IsCallable(_callbackfn_) is *false*, throw a *TypeError* exception.
     1. If CanBeHeldWeakly(_key_) is *false*, throw a *TypeError* exception.
+    1. If IsCallable(_callbackfn_) is *false*, throw a *TypeError* exception.
     1. For each Record { [[Key]], [[Value]] } _p_ of _M_.[[WeakMapData]], do
       1. If _p_.[[Key]] is not ~empty~ and SameValue(_p_.[[Key]], _key_) is *true*, return _p_.[[Value]].
     1. Let _value_ be ? Call(_callbackfn_, *undefined*, « _key_ »).