Feature #14931: [DOC] exception keyword argument is not documented in some methods

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

[znz (Kazuhiro NISHIYAMA)]

Some methods accept exception keyword argument since 2.6.0, but it is not documented in rdoc yet.

In NEWS,

• Kernel.#Complex takes :exception option to specify the way of error handling [Feature #12732]

• Kernel.#Float takes :exception option to specify the way of error handling [Feature #12732]

• Kernel.#Integer takes :exception option to specify the way of error handling [Feature #12732]

• Kernel.#Rational takes :exception option to specify the way of error handling [Feature #12732]

• Kernel.#system takes :exception option to raise an exception on
  failure. [Feature #14386]