Re: Proposing new warning
Hassan Schroeder <[email protected]>
| Newsgroups | gmane.comp.lang.ruby.general |
|---|---|
| Message-ID | <CACmC4yBNc2owTBv3hU=gMePQLTtV3jCWbizeo4_3OQ4TTFuZ1Q@mail.gmail.com> |
On Tue, Oct 23, 2018 at 8:44 AM Ale Miralles <[email protected]> wrote: > > "What if I store both string and symbols in a hash?" > If I were doing that, I would appreciate a warning. I'm not sure I understand why -- *any* object can be a Hash key, not only strings or symbols. If I had a use case for requiring keys to be the same type I would probably either subclass Hash or rely on a linter like RuboCop. -- Hassan Schroeder ------------------------ [email protected] twitter: @hassan Consulting Availability : Silicon Valley or remote Unsubscribe: <mailto:[email protected]?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>