From: "tompng (tomoya ishida) via ruby-core" <ruby-core@...>
Date: 2023-04-06T13:35:42+00:00
Subject: [ruby-core:113152] [Ruby master Bug#19563] Ripper.tokenize(code).join != code when heredoc and multiline %w[] literal is on the same line

Issue #19563 has been updated by tompng (tomoya ishida).


I've opend a pull request to fix irb's test. Changes expected prompt and target code to avoid this bug in ruby 2.7~3.2.
https://github.com/ruby/irb/pull/558

----------------------------------------
Bug #19563: Ripper.tokenize(code).join != code when heredoc and multiline %w[] literal is on the same line
https://bugs.ruby-lang.org/issues/19563#change-102688

* Author: tompng (tomoya ishida)
* Status: Open
* Priority: Normal
* ruby -v: ruby 3.3.0dev (2023-03-29T21:57:52Z master 1b06422767) [x86_64-linux]
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN
----------------------------------------
~~~ruby
Ripper.tokenize "<<EOF || %w[hello\nEOF\n\n\n\nworld]"
# actual result
["<<EOF", " ", "||", " ", "%w[", "hello", "\n\n\n\n", "EOF\n", "world", "]"]
# expected result
["<<EOF", " ", "||", " ", "%w[", "hello", "\n", "EOF\n", "\n\n\n", "world", "]"]
~~~
same for `%i[]` literal.


---Files--------------------------------
0001-Bug-19563-Yield-words-separators-per-lines.patch (4.35 KB)


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