From: "no6v (Nobuhiro IMAI)" <nov@...>
Date: 2012-03-28T11:09:40+09:00
Subject: [ruby-dev:45449] [ruby-trunk - Bug #6214][Open] warnings on inspect for Enumerator objects if $VERBOSE


Issue #6214 has been reported by no6v (Nobuhiro IMAI).

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Bug #6214: warnings on inspect for Enumerator objects if $VERBOSE
https://bugs.ruby-lang.org/issues/6214

Author: no6v (Nobuhiro IMAI)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 2.0.0dev (2012-03-28 trunk 35155) [x86_64-linux]


Lazy なオブジェクトの inspect がわかりやすくなった反面、
$VERBOSE な時に警告が出るようです。

$ ruby -ve 'p "".bytes'
ruby 2.0.0dev (2012-03-28 trunk 35155) [x86_64-linux]
-e:1: warning: instance variable receiver not initialized
-e:1: warning: instance variable method not initialized
-e:1: warning: instance variable arguments not initialized
#<Enumerator: "":bytes>
$ ruby -ve 'p [].lazy'
ruby 2.0.0dev (2012-03-28 trunk 35155) [x86_64-linux]
-e:1: warning: instance variable arguments not initialized
#<Enumerator::Lazy: []>

xmpfilter を通す時に警告が表示されてちょっと困ります。

$ xmpfilter <(echo '[].lazy # =>')
[].lazy # => #<Enumerator::Lazy: []> # !> instance variable arguments not initialized



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