https://git.ruby-lang.org/ruby.git/commit/?id=436099ee04

From 436099ee0459ee51ceccb3eb343a5f281556bf61 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@r...>
Date: Thu, 5 Sep 2019 15:02:07 +0900
Subject: add tests

Some coverage improvements.

diff --git a/bootstraptest/test_insns.rb b/bootstraptest/test_insns.rb
index 9deb57c..3d7f964 100644
--- a/bootstraptest/test_insns.rb
+++ b/bootstraptest/test_insns.rb
@@ -204,6 +204,8 @@ tests = [ https://github.com/ruby/ruby/blob/trunk/bootstraptest/test_insns.rb#L204
 
   [ 'opt_str_freeze', %q{ 'true'.freeze }, ],
   [ 'opt_nil_p',      %q{ nil.nil? }, ],
+  [ 'opt_nil_p',      %q{ !Object.nil? }, ],
+  [ 'opt_nil_p',      %q{ Class.new{def nil?; true end}.new.nil? }, ],
   [ 'opt_str_uminus', %q{ -'true' }, ],
   [ 'opt_str_freeze', <<-'},', ], # {
     class String
-- 
cgit v0.10.2


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