From: djberg96@...
Date: 2015-02-01T22:11:20+00:00
Subject: [ruby-core:67939] [ruby-trunk - Bug #10815] Dir.foreach in block form does not allow encoding

Issue #10815 has been updated by Daniel Berger.


I should also note that the method does not appear to do any sort of type or arity checking. I'm not sure if that's intentional.

    Dir.foreach(Dir.pwd, true, false, nil) # => no error

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Bug #10815: Dir.foreach in block form does not allow encoding
https://bugs.ruby-lang.org/issues/10815#change-51328

* Author: Daniel Berger
* Status: Open
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.2.0p0 (2014-12-25 revision 49005) [i386-mswin32_120]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
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It doesn't appear that Dir.foreach{} allows an encoding:

    enc = Encoding::UTF_16LE

    # Without a block, works ok
    p Dir.foreach(Dir.pwd)      # => Enumerator
    p Dir.foreach(Dir.pwd, enc) # => Enumerator

    # With a block, fails if more than 1 argument is passed
    p Dir.foreach(Dir.pwd){ }      # => nil
    p Dir.foreach(Dir.pwd, enc){ } # => ArgumentError



-- 
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