From: "peterzhu2118 (Peter Zhu)" <noreply@...>
Date: 2022-07-14T20:47:15+00:00
Subject: [ruby-core:109213] [Ruby master Bug#18909] ARGF.readlines reads more than current file

Issue #18909 has been updated by peterzhu2118 (Peter Zhu).


Thank you for the report. I opened [a pull request](https://github.com/ruby/ruby/pull/6137) that fixes this issue.

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Bug #18909: ARGF.readlines reads more than current file
https://bugs.ruby-lang.org/issues/18909#change-98349

* Author: JohanJosefsson (Johan Josefsson)
* Status: Open
* Priority: Normal
* ruby -v: ruby 2.3.1p112 (2016-04-26) [x86_64-linux-gnu]
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN
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The docuentation says that ARGF.readlines: *Reads ARGF's current file in its entirety* , but this is what happens:

`$ cat fileA
A
$ cat fileB
B
$ ruby -e 'puts ARGF.readlines' fileA fileB
A
B`
i.e. it reads both the current file and the next one (all files?).



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