1.8 e$B$G0J2<$,e(B ArgumentError e$B$K$J$k$N$Oe(B 1.9
e$B$H0[$J$j$^$9!#e(B
% ./ruby -ve ‘def m() yield end; m {|&b| }’
ruby 1.8.7 (2008-05-28 patchlevel 5000) [i686-linux]
-e:1: tried to create Proc object without a block (ArgumentError)
from -e:1:in `m’
from -e:1
1.9 e$B$G$ONc30$K$J$j$^$;$s!#e(B
% ./ruby -ve ‘def m() yield end; m {|&b| }’
ruby 1.9.0 (2008-05-27 revision 16652) [i686-linux]
At Wed, 28 May 2008 14:58:12 +0900,
Tanaka A. wrote:
% ./ruby -ve ‘def m() yield end; m {|&b| }’
ruby 1.9.0 (2008-05-27 revision 16652) [i686-linux]
 ã¯ã„ã€å‰ã«ã”指摘ã„ãŸã ã„ãŸã¾ã¾ç›´ã£ã¦ã„ã¾ã›ã‚“。ãƒã‚°ãŒé¡•在化
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 修æ£ã¯çµæ§‹å¤§å¤‰ã§å½±éŸ¿ç¯„囲も大ãã„ã®ã§ã€1.8.7ãƒªãƒªãƒ¼ã‚¹å¾Œã«æš‡ã‚’
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 1.8 ã«ã‚‚ test_knownbug.rb ãŒå¿…è¦ã§ã™ã。