From 5f6a906094641a8830d35dcc5e79cafa8c1db872 Mon Sep 17 00:00:00 2001
From: Lachlan Sylvester <lachlan.sylvester@hypothetical.com.au>
Date: Mon, 1 Oct 2018 08:08:08 +1000
Subject: [PATCH] Require the except hash extension before trying to alias it

---
 activesupport/lib/active_support/hash_with_indifferent_access.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb
index b9e64ed05d..2fac579469 100644
--- a/activesupport/lib/active_support/hash_with_indifferent_access.rb
+++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb
@@ -2,6 +2,7 @@
 
 require "active_support/core_ext/hash/keys"
 require "active_support/core_ext/hash/reverse_merge"
+require "active_support/core_ext/hash/except"
 
 module ActiveSupport
   # Implements a hash where keys <tt>:foo</tt> and <tt>"foo"</tt> are considered