From b5be3e78938ba17d389df1c8f4bdbcc8b4c73550 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 20 Jan 2018 05:39:02 +0000
Subject: dsl.rb: ID constants

* ext/ripper/tools/dsl.rb (DSL#method_missing): expand ID
  constnats without parentheses.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61975 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/ripper/tools/dsl.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ext')

diff --git a/ext/ripper/tools/dsl.rb b/ext/ripper/tools/dsl.rb
index 848bd2fa31..0997a09309 100644
--- a/ext/ripper/tools/dsl.rb
+++ b/ext/ripper/tools/dsl.rb
@@ -43,6 +43,8 @@ class DSL
       event = $`
       @events[event] = args.size
       "dispatch#{ args.size }(#{ [event, *args].join(", ") })"
+    elsif args.empty? and /\Aid[A-Z]/ =~ event.to_s
+      event
     else
       "#{ event }(#{ args.join(", ") })"
     end
-- 
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