From: "tompng (tomoya ishida) via ruby-core" <ruby-core@...>
Date: 2025-03-27T18:33:08+00:00
Subject: [ruby-core:121458] [Ruby Bug#21202] Ripper wrongly concats separate tstring_content within nested unterminated heredoc

Issue #21202 has been reported by tompng (tomoya ishida).

----------------------------------------
Bug #21202: Ripper wrongly concats separate tstring_content within nested unterminated heredoc
https://bugs.ruby-lang.org/issues/21202

* Author: tompng (tomoya ishida)
* Status: Open
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
~~~ruby
code = <<~'CODE'
  <<H1
  #{<<H2}a
  H2
  b
CODE

Ripper.tokenize(code) #=> ["<<H1", "\n", "\#{", "<<H2", "}", "a\nb\n", "H2\n"]
~~~
`"a\nb\n"` should be a separate token `"a\n"` and `"b\n"`



-- 
https://bugs.ruby-lang.org/
 ______________________________________________
 ruby-core mailing list -- ruby-core@ml.ruby-lang.org
 To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org
 ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/