From f83bebdf7a76e1ade3c5dc9d54cbffb9f761b453 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 29 Nov 2019 11:19:09 +0900
Subject: [PATCH] Skip useless test

`JSONGeneratorTest#test_remove_const_seg` is meaningful only for
the extension library version, but nonsense for pure ruby version.
---
 test/json/json_generator_test.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/json/json_generator_test.rb b/test/json/json_generator_test.rb
index 3d9ab7a364..10cbcd1789 100644
--- a/test/json/json_generator_test.rb
+++ b/test/json/json_generator_test.rb
@@ -75,7 +75,7 @@ EOT
     silence do
       JSON.const_set :SAFE_STATE_PROTOTYPE, const
     end
-  end
+  end if JSON.const_defined?("Ext")
 
   def test_generate
     json = generate(@hash)