Ruby Forum Ruby-dev > [Bug #505] 1.upto 2 {|i| p i }

Bug #505: 1.upto 2 {|i| p i }
http://redmine.ruby-lang.org/issues/show/505

$B5/I<<T(B: Shyouhei Urabe
$B%9%F!<%?%9(B: Open, $BM%@hEY(B: High
$BC4Ev<T(B: Yukihiro Matsumoto, $B%+%F%4%j(B: core

$B$$$D$N$^$K$+(B1.upto 2 {|i| p i }$B$,DL$j$^$9!#(B

  ruby -ve '1.upto 2 {|i| p i}'
  ruby 1.9.0 (2008-08-27 revision 17576) [x86_64-linux]
  1
  2

1.8$B$G$ONc30$G$9!#(B

  ruby -ve '1.upto 2 {|i| p i}'
  ruby 1.8.7 (2008-08-12 revision 17572) [x86_64-linux]
  -e:1: syntax error, unexpected '{', expecting $end
  1.upto 2 {|i| p i}
            ^

$B$^$D$b$H(B $B$f$-$R$m$G$9(B

In message "Re: [ruby-dev:36008] [Bug #505] 1.upto 2 {|i| p i }"
    on Wed, 27 Aug 2008 19:08:15 +0900, Shyouhei Urabe 
<redmine@ruby-lang.org> writes:

|Bug #505: 1.upto 2 {|i| p i }
|http://redmine.ruby-lang.org/issues/show/505
|
|$B5/I<<T(B: Shyouhei Urabe
|$B%9%F!<%?%9(B: Open, $BM%@hEY(B: High
|$BC4Ev<T(B: Yukihiro Matsumoto, $B%+%F%4%j(B: core
|
|$B$$$D$N$^$K$+(B1.upto 2 {|i| p i }$B$,DL$j$^$9!#(B
|
|  ruby -ve '1.upto 2 {|i| p i}'
|  ruby 1.9.0 (2008-08-27 revision 17576) [x86_64-linux]
|  1
|  2
|
|1.8$B$G$ONc30$G$9!#(B
|
|  ruby -ve '1.upto 2 {|i| p i}'
|  ruby 1.8.7 (2008-08-12 revision 17572) [x86_64-linux]
|  -e:1: syntax error, unexpected '{', expecting $end
|  1.upto 2 {|i| p i}

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Yukihiro Matsumoto $B$5$s$O=q$-$^$7$?(B:
> |$BC4Ev<T(B: Yukihiro Matsumoto, $B%+%F%4%j(B: core
> |  ruby -ve '1.upto 2 {|i| p i}'
> |  ruby 1.8.7 (2008-08-12 revision 17572) [x86_64-linux]
> |  -e:1: syntax error, unexpected '{', expecting $end
> |  1.upto 2 {|i| p i}
>
> 1.9$B$G$N;EMMJQ99$G$9!#$h$j?F@Z(B(or $BM>7W$J$*@$OC(B)$B$K%V%m%C%/$r2r(B
> $B<a$9$k$h$&$K$J$j$^$7$?!#(B
>   

$B$=$l$O$5$9$,$KM>7W$J$*@$OC$H$$$&$b$N$G$7$g$&!#(B

% trunk/bin/ruby <<end
   a = 0;
   1.upto 2 {|i| a = i }
   1.upto a {|i| p i }
end
-:3:in `<main>': undefined method `a' for main:Object (NoMethodError)

$B$J$<(B3$B9TL\$,DL$i$J$$$N$+$,@bL@$G$-$^$;$s!#(B

$B$^$D$b$H(B $B$f$-$R$m$G$9(B

In message "Re: [ruby-dev:36017] Re: [Bug #505] 1.upto 2 {|i| p i }"
    on Thu, 28 Aug 2008 00:31:36 +0900, Urabe Shyouhei 
<shyouhei@ruby-lang.org> writes:

|> 1.9$B$G$N;EMMJQ99$G$9!#$h$j?F@Z(B(or $BM>7W$J$*@$OC(B)$B$K%V%m%C%/$r2r(B
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|
|$B$=$l$O$5$9$,$KM>7W$J$*@$OC$H$$$&$b$N$G$7$g$&!#(B
|
|% trunk/bin/ruby <<end
|   a = 0;   
|   1.upto 2 {|i| a = i }
|   1.upto a {|i| p i }
|end
|-:3:in `<main>': undefined method `a' for main:Object (NoMethodError)
|
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In message "Re: [ruby-dev:36020] Re: [Bug #505] 1.upto 2 {|i| p i }"
    on Thu, 28 Aug 2008 01:00:56 +0900, Urabe Shyouhei 
<shyouhei@ruby-lang.org> writes:


|> a {|i| ...} $B$,%a%=%C%I8F$S=P$7$H$7$F2r<a$G$-$k$+$i!"$G@bL@$G(B
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$B%A%1%C%H(B #505 $B$,99?7$5$l$^$7$?!#(B (by Yukihiro Matsumoto)

$B%9%F!<%?%9(B Assigned$B$+$i(BClosed$B$KJQ99(B
$B?JD=(B % 0$B$+$i(B100$B$KJQ99(B

Applied in changeset r19197.
----------------------------------------
http://redmine.ruby-lang.org/issues/show/505