From a2b63dd582175272da6a98caaab8d47186da28bf Mon Sep 17 00:00:00 2001
From: Chris Hewell Garrett <chris@bitski.com>
Date: Mon, 6 Mar 2023 20:20:17 -0500
Subject: [PATCH] Throw an error if the value passed to `addInitializer` is not
 callable

---
 spec.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spec.html b/spec.html
index 869d68342b..90ca769872 100644
--- a/spec.html
+++ b/spec.html
@@ -24262,6 +24262,7 @@ <h1>
       <emu-alg>
         1. Let _addInitializerClosure_ be a new Abstract Closure with parameters (_initializer_) that captures _initializers_ and _decorationState_ and performs the following steps when called:
           1. If _decorationState_.[[Finished]] is *true*, throw a *TypeError* exception.
+          1. If IsCallable(_initializer_) is *false*, throw a *TypeError* exception.
           1. Append _initializer_ to _initializers_.
           1. Return *undefined*.
         1. Return CreateBuiltinFunction(_addInitializerClosure_, 1, *""*, « »).