From: Tanaka Akira <akr@...17n.org>
Date: 2002-10-04T23:03:42+09:00
Subject: [ruby-dev:18457] Re: break from proc-closure

In article <1033663928.287610.25914.nullmailer@picachu.netlab.jp>,
  matz@ruby-lang.org (Yukihiro Matsumoto) writes:

> 1.6.7$B$H(BCVS$BHG$GF0:n$,0c$&%9%/%j%W%H$,$$$?$@$1$^$;$s$+!)(B

$B$3$s$J$+$s$8$G$9$+$M$'!#(B

% ruby -ve '
def f(&block)
  Thread.start {
    p [:a, [1].collect(&block)]
  }.join
  p :f
end
p [:b, f { break }]
'
ruby 1.6.7 (2002-03-01) [i386-freebsd4.2]
-e:4:in `f': break from proc-closure (LocalJumpError)
        from -e:3:in `join'
        from -e:3:in `f'
        from -e:8

% ruby -ve '
def f(&block)
  Thread.start {
    p [:a, [1].collect(&block)]
  }.join
  p :f
end
p [:b, f { break }]
'
ruby 1.7.3 (2002-10-04) [i386-freebsd4.2]
[:a, nil]
:f
[:b, nil]
-- 
[$BEDCf(B $BE/(B][$B$?$J$+(B $B$"$-$i(B][Tanaka Akira]
$B!V$U$($m(B! $B$o$+$a$A$c$s:n@o$G$9$(C"=$B!W(B(Little Worker, $B7KM7@84](B)