From f89238ec0d689f3989c55c4716da500b8c898900 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 20 Dec 2018 05:43:15 +0000
Subject: parse.y: ignore constant name captures

* parse.y (reg_named_capture_assign_iter): ignore non-local name
  captures, including non-ASCII constant names.
  [ruby-dev:50719] [Bug #15437]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_regexp.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/ruby/test_regexp.rb')

diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index 9a00888846..f8800468b3 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -216,6 +216,12 @@ class TestRegexp < Test::Unit::TestCase
     assert_not_include(local_variables, :nil, "[ruby-dev:32675]")
   end
 
+  def test_assign_named_capture_to_const
+    %W[C \u{1d402}].each do |name|
+      assert_equal(:ok, Class.new.class_eval("#{name} = :ok; /(?<#{name}>.*)/ =~ 'ng'; #{name}"))
+    end
+  end
+
   def test_assign_named_capture_trace
     bug = '[ruby-core:79940] [Bug #13287]'
     assert_normal_exit("#{<<-"begin;"}\n#{<<-"end;"}", bug)
-- 
cgit v1.2.3