Hacker News Reader

Because unlike js, ruby chose to use {x, y} as the set literal.

This isn't true; Ruby has no set literal. Sets are provided by a default gem but there is no built-in syntax for them.

Sorry I found this page on Google but did not read the note on top. Looks like it was a proposed feature but was not implemented.

Ohh since when is that? I've never seen or used that syntax and I sort of like it.

Sorry I found this page on Google but did not read the note on top. Looks like it was a proposed feature but was not implemented.

Unfortunately it looks like I can't edit or delete that comment now. :embarassed: