#crystal-lang on 2017-09-30 — irc logs at freenode.irclog.whitequark.org

2017-07-13 22:33 ChanServ changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.23.1 | Fund Crystal's development: http://is.gd/X7PRtI | GH: https://github.com/crystal-lang/crystal | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Gitter: https://gitter.im/crystal-lang/crystal

00:07 <oprypin> bew, great page! i had no idea this existed

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00:31 <crystal-gh> [crystal] MakeNowJust opened pull request #5061: Regexp: support duplicated named captures (master...feature/regexp/duplicated-named-capture) https://git.io/vdGoG

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01:28 <crystal-gh> [crystal] MakeNowJust opened pull request #5062: Formatter: keep newline for multi-lines call with a block (master...fix/crystal-format/5060-keep-call-with-block-last-indent) https://git.io/vdG6x

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09:22 <FromGitter> <Qwerp-Derp> How do I create a type definition in a module?

09:23 <FromGitter> <Qwerp-Derp> Something like this doesn't work for some reason: ⏎ ⏎ ```module Foo ⏎ type Bar = Int32 | String ⏎ end``` [https://gitter.im/crystal-lang/crystal?at=59cf6282177fb9fe7e1f58e9]

09:30 <FromGitter> <bararchy> alias instead of type

09:47 <FromGitter> <Qwerp-Derp> What's the difference?

09:52 <FromGitter> <Qwerp-Derp> Is there a function for `push` that returns a new array?

09:55 <FromGitter> <imonmyown> There's concat

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10:52 <FromGitter> <bararchy> well @Qwerp-Derp i'm not really sure TBH, but from my intuition, you dont want a type, you want a new name that represents `Int32 or String` in that case you use an alias

10:53 <Papierkorb> ^

10:57 <07IAA81ZL> [crystal] RX14 pushed 1 new commit to master: https://git.io/vdGjQ

10:57 <07IAA81ZL> crystal/master 37d4448 TSUYUSATO Kitsune: Formatter: keep newline for multi-lines call with a block (#5062)...

10:57 <32NAA4WGE> [crystal] RX14 closed pull request #5062: Formatter: keep newline for multi-lines call with a block (master...fix/crystal-format/5060-keep-call-with-block-last-indent) https://git.io/vdG6x

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11:01 <crystal-gh> [crystal] RX14 reopened pull request #4727: Add NamedTuple#update(other : NamedTuple) to merge values but keep type (master...named-tuple-update) https://git.io/vQjte

11:22 <travis-ci> crystal-lang/crystal#37d4448 (master - Formatter: keep newline for multi-lines call with a block (#5062)): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/281619082

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14:38 <FromGitter> <bew> someone can tell me what's wrong with `XML::Node#to_xml` ? https://carc.in/#/r/2trp it doesn't seems to take my `indent` into account. I've looked at the underlying code and it seems ok..

14:41 <oprypin> bew, https://carc.in/#/r/2trq

14:42 <oprypin> bew, what are you even trying to do here

14:42 <FromGitter> <bew> weird, why doesn't it recreate a new string representation?

14:42 <FromGitter> <bew> nothing, just trying out XML stuff

14:43 <oprypin> bew, https://carc.in/#/r/2trs seems xml keeps original indentation info

14:43 <crystal-gh> [crystal] straight-shoota opened pull request #5064: Improve decoding of HTML entities (master...jm-html-entities) https://git.io/vdZtA

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14:44 <FromGitter> <bew> then does the `indent` setting do something? or is it just useless?

14:45 <oprypin> bew, sets the indentation of a node

14:45 <oprypin> to_xml is a completely incorrectly named method

14:47 <oprypin> i have no idea what's going on

14:57 <FromGitter> <bew> I got it

14:59 <FromGitter> <bew> @oprypin I needed a parse option to remove blank nodes from the parsed result https://carc.in/#/r/2trx

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15:19 <Papierkorb> > can call non-overriden virtual methodInvalid memory access (signal 11) at address 0x7ffe12aa0ff8

15:20 <Papierkorb> Yeah I take that as spec failure

15:20 <FromGitter> <bew> oops ^^

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23:05 <crystal-gh> [crystal] Sija opened pull request #5065: Add assert macro (master...feature/assert) https://git.io/vdZwY