
Issue #19559 has been updated by austin (Austin Ziegler). sawa (Tsuyoshi Sawada) wrote in #note-10:
Dear moderators
Please ban user austin (Austin Ziegler).
I object. I would like to know why I’m being asked to remove something that is not offensive or objectionable. This is completely inappropriate for someone who has been a productive member of the Ruby community for more than twenty years. ---------------------------------------- Feature #19559: Introduce `Symbol#+@` and `Symbol#-@`, and eventually replace boolean arguments with symbols https://bugs.ruby-lang.org/issues/19559#change-102889 * Author: sawa (Tsuyoshi Sawada) * Status: Rejected * Priority: Normal ---------------------------------------- I propose to define `Symbol#+@` and `Symbol#-@`, so that we can add positive or negative polarity to symbols. A possible implementation can be equivalent to what can be achieved by this: ```ruby class Symbol def -@; "-#{self}".to_sym end def +@; self end end ``` The intention behind this is to, eventually, replace boolean positional or keyword arguments with symbols so that, instead of this: ```ruby "foo".methods(false) gets(chomp: true) Integer("2.3", exception: false) ``` we can write like this: ```ruby "foo".methods(-:inherit) gets(+:chomp) Integer("2.3", -:exception) ``` -- https://bugs.ruby-lang.org/