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#02 議事録 #1

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makenowjust opened this issue Apr 10, 2020 · 20 comments
Closed

#02 議事録 #1

makenowjust opened this issue Apr 10, 2020 · 20 comments

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@makenowjust
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makenowjust commented Apr 10, 2020 •
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開催日時

2020年04月10日 20時より

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@tobyapi
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tobyapi commented Apr 10, 2020

参加します！

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@at-grandpa
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参加します！

@arcage
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arcage commented Apr 10, 2020

初参加です。

@makenowjust
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CHANGELOG

https://github.com/crystal-lang/crystal/blob/7e2e84042a393223660a216fbc5d0d5cd6bb80a5/CHANGELOG.md

@makenowjust
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Logモジュールの追加。
includeして使うようになった(？)

crystal-lang/crystal#8847

@makenowjust
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IO周りのエラーのWindowsとLinuxで共通化するために、エラーのクラスが整理された。

crystal-lang/crystal#8885

@at-grandpa
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at-grandpa commented Apr 10, 2020 •
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formatter のバグっぽいもの

{
  aaaaaaaaaaaaaaaaaaaaaa: "aaa",
  bb:                     <<-HOGE
                          ddddd  <--- ここが上のkeyの文字数との差分文字数分、文頭の空白が消えていく
  HOGE
}

@makenowjust
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Int#bit_lengthの追加

crystal-lang/crystal#8924

@makenowjust
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リリースブログ

https://crystal-lang.org/2020/04/06/crystal-0.34.0-released.html

@makenowjust
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shardsのバージョンも更新された

https://github.com/crystal-lang/shards/releases/tag/v0.10.0

@makenowjust
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disable_overflowフラグの削除。
オーバフローを許容する場合は&+などの&を付けた演算子を使う。

crystal-lang/crystal#8772

@makenowjust
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fdを閉じるときに-1にセットする

crystal-lang/crystal#8873

@makenowjust
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{% ... %}内のunlessがUnlessのASTノードを作るようにする

crystal-lang/crystal#9024

@makenowjust
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Indexablle#reverse_mapの提案

crystal-lang/crystal#8998

@makenowjust
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コード補完

https://github.com/crystal-lang-tools/scry

@makenowjust
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ユーザー定義マクロ

crystal-lang/crystal#8836

@arcage
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arcage commented Apr 10, 2020

https://manas.tech/blog/2020/02/11/nikola-motor-company/

@makenowjust
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AtCoderの言語一覧

https://docs.google.com/spreadsheets/d/1PmsqufkF3wjKN6g1L0STS80yP4a6u-VdGiEv5uOHe0M/edit#gid=0

@makenowjust
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次回はHackMDを使う？

@makenowjust
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終わったのでcloseします

@makenowjust makenowjust changed the title 第2回議事録 #2 議事録 Apr 10, 2020
@makenowjust makenowjust changed the title #2 議事録 #02 議事録 Apr 10, 2020
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4 participants
@tobyapi @at-grandpa @makenowjust @arcage