From: "znz (Kazuhiro NISHIYAMA)" <redmine@...>
Date: 2013-10-17T14:54:27+09:00
Subject: [ruby-core:57908] [ruby-trunk - Bug #9029][Open] doc of ARGF.gets


Issue #9029 has been reported by znz (Kazuhiro NISHIYAMA).

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Bug #9029: doc of ARGF.gets
https://bugs.ruby-lang.org/issues/9029

Author: znz (Kazuhiro NISHIYAMA)
Status: Open
Priority: Normal
Assignee: zzak (Zachary Scott)
Category: doc
Target version: current: 2.1.0
ruby -v: r43329
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


rdoc of ARGF.gets says ARGF.gets return string only, but it may return nil.

doc of rb_f_gets:
 *  call-seq:
 *     gets(sep=$/)    -> string or nil
 *     gets(limit)     -> string or nil
 *     gets(sep,limit) -> string or nil

doc of argf_gets:
 *  call-seq:
 *     ARGF.gets(sep=$/)     -> string
 *     ARGF.gets(limit)      -> string
 *     ARGF.gets(sep, limit) -> string



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