jhass changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.7.4 | Paste > 3 lines of text to https://gist.github.com | GH: https://github.com/manastech/crystal - Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Logs: http://irclog.whitequark.org/crystal-lang
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<ozra> IS there any way of checking bit width or other properties of a type in type reflection?
<ozra> Ehrmm. sizeof.
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<BlaXpirit> >> def f(x) -> {Int32, Int32}; {5,6}; end
<DeBot> BlaXpirit: Syntax error in eval:4: unexpected token: } - http://carc.in/#/r/6gj
<BlaXpirit> >> def f(x): {Int32, Int32}; {5,6}; end
<DeBot> BlaXpirit: # => nil - http://carc.in/#/r/6gk
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<blue_deref> hmm...what's happening here?: http://play.crystal-lang.org/#/r/6go
<blue_deref> oh...no for construct?
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<blue_deref> + my code is broken
<jhass> blue_deref: yeah, no for
<blue_deref> (1..n).each do |i|
<blue_deref> oh, map would be good too
<blue_deref> jhass: thanks
<jhass> and 1.upto(10), 1.downto(10), 1.to(10)
<jhass> do |i|
<jhass> if you don't need the map
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<blue_deref> how do I make an empty Set of Int32?
<blue_deref> ah, Set(Int32).new
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