[ruby-core:51057] [ruby-trunk - Bug #7232][Assigned] StringIO#gets(nil, nil) raises TypeError, IO/File#gets do not

Issue #7232 has been updated by usa (Usaku NAKAMURA).

Category set to ext
Status changed from Open to Assigned
Assignee set to nobu (Nobuyoshi Nakada)
Target version set to 2.0.0

can reproduce with current trunk.
----------------------------------------
Bug #7232: StringIO#gets(nil, nil) raises TypeError, IO/File#gets do not
https://bugs.ruby-lang.org/issues/7232#change-34969

Author: brixen (Brian Ford)
Status: Assigned
Priority: Normal
Assignee: nobu (Nobuyoshi Nakada)
Category: ext
Target version: 2.0.0
ruby -v: ruby 1.9.3p286 (2012-10-12 revision 37165) [x86_64-darwin10.8.0]


Is this a bug?

sasha:rubinius brian$ irb
1.9.3p286 :001 > require 'stringio'
 => true 
1.9.3p286 :002 > s = StringIO.new "abc"
 => #<StringIO:0x000001008b3d90> 
1.9.3p286 :003 > s.gets nil, nil
TypeError: no implicit conversion from nil to integer
	from (irb):3:in `gets'
	from (irb):3
	from /Users/brian/.rvm/rubies/ruby-1.9.3-p286/bin/irb:16:in `<main>'

sasha:rubinius brian$ irb
1.9.3p286 :001 > f = File.open "foobar.txt"
 => #<File:foobar.txt> 
1.9.3p286 :002 > io = IO.new f.fileno
 => #<IO:fd 5> 
1.9.3p286 :003 > io.gets nil, nil
 => "ありがとう\n" 
1.9.3p286 :004 > f.rewind
 => 0 
1.9.3p286 :005 > f.gets nil, nil
 => "ありがとう\n" 

Thanks,
Brian


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