00:05 <FromGitter> <mattrberry> Hmm I'll have to test that! I'm busy now but I'll look over that in 8 hours or so! Without diving into the implementation, what's the expected behavior you would hope for if invariants were defined in both? I'd say the invariants from both should be applied and maintained

00:11 <FromGitter> <Groogy> Yepp

00:11 <FromGitter> <Groogy> That's pretty much it

00:11 <FromGitter> <Groogy> and on overload of methods, the expected behaviour is that unless you call super, the old contracts do not apply (but I believe this should work out of the box)

00:12 <FromGitter> <Groogy> I'm more worried on how the invariants generated method is overwritten

00:59 <FromGitter> <mattrberry> What would you like to happen if the parent and child define invariants that strictly conflict?

01:07 <FromGitter> <Groogy> Nothing, I'd call that user error

05:50 <FromGitter> <watzon> Merry Christmas everyone. May all your specs pass.

06:52 <FromGitter> <grkek> Merry Christmas

07:29 <FromGitter> <jaysneg> Hi, how to compile crystal program for orange pi?

07:36 <FromGitter> <grkek> Using a cross-compiler probably ?

07:54 <FromGitter> <jaysneg> It write error .o: file not recognized: file format not recognized

08:01 <FromGitter> <grkek> can you run

08:01 <FromGitter> <grkek> file *.o

08:01 <FromGitter> <grkek> and show us the info about the file

08:03 <FromGitter> <jaysneg> bash ./proxer.o ⏎ ./proxer.o: ./proxer.o: cannot execute binary file

08:53 <FromGitter> <grkek> Can you define a class inside of a class ?

08:58 <FromGitter> <grkek> How to find out if the class has a subclass ?

10:32 <FromGitter> <Groogy> @grkek yes you can define a class inside of a class. How do you mean find out if a class has a subclass? Do you mean through a macro find out if there's a class inheriting from this one?

10:36 <FromGitter> <grkek> no no

10:36 <FromGitter> <grkek> find out if there is a class defined in my class

10:36 <FromGitter> <grkek> ?

10:38 <FromGitter> <Groogy> Ah yes a bit tricky but you can. There's no method that returns something easily for you

10:38 <FromGitter> <Groogy> but you can use @type.constants to find all constants defined in the class. Which would include any types defined in it as well but you won't know what sort of constant it is

11:37 <FromGitter> <grkek> Piss

12:04 <FromGitter> <ArtLinkov> Hi, ⏎ How can I turn an Int to a hex int? ⏎ I need something like this: ⏎ `127.to_hex # => 0x007F` ⏎ Couldn't find it anywhere in the docs [https://gitter.im/crystal-lang/crystal?at=5e03503f0cb24d1d441b6a65]

12:10 <FromGitter> <catpelts_twitter> you can do 127.to_s(16)

12:12 <FromGitter> <ArtLinkov> Ah! Much obliged! :D

18:26 <FromGitter> <j8r> @Blacksmoke16 yes websockets are not really common, recently I have interacted with https://github.com/lxc/lxd/blob/master/doc/rest-api.md#10operationsuuidwebsocket

19:41 <FromGitter> <absolutejam_gitlab> @grkek I threw together a Phoenix backend for websockets the other day

19:41 <FromGitter> <absolutejam_gitlab> was a super easy experience 🆗

19:56 <FromGitter> <Blacksmoke16> @grkek think the solution for setting the response status for now will be allowing the user to do like `def some_action(response : HTTP::Server::Response)` type an action arg as a response

19:57 <FromGitter> <Blacksmoke16> then they could do `response.status = xxx`

20:18 <FromGitter> <randiaz95> Bruh, Kemal also is fun @absolutejam_gitlab

21:07 <FromGitter> <grkek> @randiaz95 Bruh my framework > kemal

21:07 <FromGitter> <grkek> B_)

21:07 <FromGitter> <grkek> maybe

21:54 <FromGitter> <nsuchy> Will there be a new Crystal release today in the spirit of Christmas?

21:54 <FromGitter> <nsuchy> https://www.ruby-lang.org/en/news/2019/12/25/ruby-2-7-0-released/

22:34 <raz> is there a sane way to get the currently executing method name with a macro? (i'm pondering to write a logger that includes file/line-no/method as context)