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Gem::CommandManager.instance -> Gem::CommandManager (27402.0)

• 2.1.0
• 2.2.0
• 2.3.0
• 2.4.0
• 2.5.0
• 2.6.0
• 2.7.0
• 3.0
• 3.1
• 3.2
• 3.3
• 3.4

• 特異メソッド

自身をインスタンス化します。

自身をインスタンス化します。

• Gem::CommandManager

rubygems/command_manager (18130.0)

• 2.1.0
• 2.2.0
• 2.3.0
• 2.4.0
• 2.5.0
• 2.6.0
• 2.7.0
• 3.0
• 3.1
• 3.2
• 3.3
• 3.4

• ライブラリ

gem コマンドによってサポートされているサブコマンドを管理するライブラリです。

...gem コマンドによってサポートされているサブコマンドを管理するライブラリです。

Extra commands can be provided by writing a rubygems_plugin.rb
file in an installed gem. You should register your command against the
Gem::CommandManager instance, like this:

# file...

...rubygems_plugin.rb
require 'rubygems/command_manager'

class Gem::Commands::EditCommand < Gem::Command
# ...
end

Gem::CommandManager.instance.register_command :edit

See Gem::Command for instructions on writing gem commands....

• Gem::CommandManager
• rubygems
• rubygems/builder
• rubygems/command
• rubygems/command_manager
• rubygems/commands/build_command
• rubygems/commands/cert_command
• rubygems/commands/check_command
• rubygems/commands/cleanup_command
• rubygems/commands/contents_command
• rubygems/commands/dependency_command
• rubygems/commands/environment_command
• rubygems/commands/fetch_command
• rubygems/commands/generate_index_command
• rubygems/commands/help_command
• rubygems/commands/install_command
• rubygems/commands/list_command
• rubygems/commands/lock_command
• rubygems/commands/mirror_command
• rubygems/commands/outdated_command
• ...

NEWS for Ruby 3.0.0 (42.0)

• 3.0
• 3.1
• 3.2
• 3.3
• 3.4

• 文書

NEWS for Ruby 3.0.0 このドキュメントは前回リリース以降のバグ修正を除くユーザーに影響のある機能の変更のリストです。

...from the toplevel scope is now a RuntimeError.
14541
* Assigning to a numbered parameter is now a SyntaxError instead of
a warning.

== Command line options

=== `--help` option

When the environment variable `RUBY_PAGER` or `PAGER` is present and has
a non-empty value, and the standard i...

...ace.
8661

== Core classes updates

Outstanding ones only.

* Array
* The following methods now return Array instances instead of subclass instances when called on subclass instances: 6087
* Array#drop
* Array#drop_while
* Array#flatten
* Array#slice!
* Array#slic...

...ages and avoids blocking when using a scheduler. 16792
* Proc
* Proc#== and Proc#eql? are now defined and will return true for separate Proc instances if the procs were created from the same block. 14267
* Queue / SizedQueue
* Queue#pop, SizedQueue#push and related methods may now invoke...