Feature #4402: Include an "in" operator

• Status: Closed
• Assignee: -
• Target version: -

[rosenfeld (Rodrigo Rosenfeld Rosas)]

=begin
It would be great to support the syntax

return if result in [nil, 'exit', 'quit']

which is a more humanized way to write

return if [nil, 'exit', 'quit'].include? result

The syntax is already support in for-in loops:

for i in ['a', 'b', 'c']; puts i; end
=end

[naruse (Yui NARUSE)]

• Status changed from Open to Closed

=begin
Duplicated: http://redmine.ruby-lang.org/issues/show/3845
=end