Feature #17099: Remove boolean argument and warning from Module#attr

• Status: Open
• Assignee: -
• Target version: -

[S_H_ (Shun Hiraoka)]

Module#attr works as Module#attr_reader by default (since in 1.9.1). Its optional boolean argument is obsoleted, but it works as Module#attr_writer when its value is true.

I think it's okay to remove the optional boolean argument and the warning from Module#attr.

pull request:
https://github.com/ruby/ruby/pull/3386

[S_H_ (Shun Hiraoka)]

• Description updated (diff)

[sawa (Tsuyoshi Sawada)]

• Description updated (diff)
• Subject changed from Remove Module#attr warning with given boolean argument to Remove boolean argument and warning from Module#attr

[S_H_ (Shun Hiraoka)]

Anyone has opinion?

[nobu (Nobuyoshi Nakada)]

It has not been warned unless $VERBOSE yet.
We may need wait one more release if we obey the previous rule.
But deprecations aren't warned even if $VERBOSE since 2.7.2, I think we can reconsider that rule.