From: "marcandre (Marc-Andre Lafortune)" <ruby-core@...>
Date: 2013-03-11T10:18:50+09:00
Subject: [ruby-core:53298] [ruby-trunk - Bug #8072][Open] Method#arity for keyword arguments


Issue #8072 has been reported by marcandre (Marc-Andre Lafortune).

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Bug #8072: Method#arity for keyword arguments
https://bugs.ruby-lang.org/issues/8072

Author: marcandre (Marc-Andre Lafortune)
Status: Open
Priority: Normal
Assignee: matz (Yukihiro Matsumoto)
Category: core
Target version: current: 2.1.0
ruby -v: r39608


I would expect the following two methods to have the same arity:

    def old_way(req, options = {}); end
    def new_way(req, **options); end

    method(:new_way).arity # => 1, should be -2


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