From 59ff1ba30d9f4d34b4d478104cc3f453e553c67a Mon Sep 17 00:00:00 2001
From: "yuuji.yaginuma" <yuuji.yaginuma@gmail.com>
Date: Fri, 7 Dec 2018 16:03:18 +0900
Subject: Make `deprecate` work for non-exists methods

Before #33325, `deprecate` works for non-exist methods.
This is necessary, for example, if want to deprecate dynamically defined
methods like attributes methods.

Fixes #34646
---
 activesupport/test/deprecation_test.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'activesupport/test')

diff --git a/activesupport/test/deprecation_test.rb b/activesupport/test/deprecation_test.rb
index 105153584d..95e7174391 100644
--- a/activesupport/test/deprecation_test.rb
+++ b/activesupport/test/deprecation_test.rb
@@ -31,6 +31,9 @@ class Deprecatee
   def f=(v); end
   deprecate :f=
 
+  deprecate :g
+  def g ;end
+
   module B
     C = 1
   end
@@ -425,6 +428,10 @@ class DeprecationTest < ActiveSupport::TestCase
     end
   end
 
+  def test_deprecate_work_before_define_method
+    assert_deprecated { @dtc.g }
+  end
+
   private
     def deprecator_with_messages
       klass = Class.new(ActiveSupport::Deprecation)
-- 
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