Conversation

Javi

@Javi

·

Dec 31, 2014

In Swift, it’s not possible to know if T is Printable or am I missing something? “Cannot downcast from T to non-

@objc

protocol Printable”

3

Andy Matuschak

@andy_matuschak

·

Dec 31, 2014

@javi

Correct.

1

1

Javi

@Javi

·

Dec 31, 2014

@andy_matuschak

know limitation? or shouldn’t I be doing what I’m trying to do?

1

Andy Matuschak

@andy_matuschak

Replying to

@Javi

@javi

Suggest using function overloading to accomplish your goals.

6:14 AM · Dec 31, 2014·Twitter for Mac

Javi

@Javi

·

Dec 31, 2014

Replying to

@andy_matuschak

@andy_matuschak

@py

this is what I’m trying to do: https://gist.github.com/JaviSoto/9d11280f9dc353a94e96…

1

Andy Matuschak

@andy_matuschak

·

Dec 31, 2014

@javi

@py

Ah, hm. Don't see any good way to achieve this.

1

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