[ruby-dev:24264] Re: Array#collect! dumps core

From: Tanaka Akira <akr@...17n.org>
Date: 2004-09-14 09:32:01 UTC
List: ruby-dev #24264
In article <200409140459.i8E4xUI1015616@sharui.nakada.niregi.kanuma.tochigi.jp>,
  nobu@ruby-lang.org writes:

> yieldした結果にしたがって書き換えるのは、reject!もありますね。

そうですね。ただ、len を書き換えるところに break するのは変だと思いま
す。

% ./ruby -e '
len = 100
arr = (1..len).to_a
arr.reject! {|v|
  if v == 50 then
     arr.clear
     arr.compact!
  end
}
p arr
'
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 36, 537804158, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50]
-- 
[田中 哲][たなか あきら][Tanaka Akira]

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