Yukihiro Matsumoto wrote:
> , and Nobu fixed it.
>   

No, not yet.

zsh % ~/target/trunk/bin/ruby -wcve 'f = -> x; y {}'
ruby 1.9.0 (2008-10-27) [x86_64-linux]
-e:1: syntax error, unexpected ';', expecting keyword_do_LAMBDA or tLAMBEG
f = -> x; y {}
         ^
zsh: exit 1     ~/target/trunk/bin/ruby -wcve 'f = -> x; y {}'