Feature #15999: KeyError#inspect does not contain receiver and key

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

[znz (Kazuhiro NISHIYAMA)]

Some exception classes accept receiver:, but #inspect does not show such information.
How about adding receiver (and key) to #inspect?

KeyError.new("message", receiver: :receiver, key: :key).inspect #=> "#<KeyError: message>"
NameError.new("message", receiver: :receiver).inspect           #=> "#<NameError: message>"
NoMethodError.new("message", receiver: :receiver).inspect       #=> "#<NoMethodError: message>"