Daniel Martin
7/18/2007 2:41:00 PM
Quoting Chung Chung <bkeh12@gmail.com>:
> Hi, all
> [root@home1 ~]# ruby -v
> ruby 1.9.0 (2007-06-30 patchlevel 0) [i686-linux]
> [root@home1 ~]# irb
> irb(main):001:0> class C
> irb(main):002:1> def C.hello
> irb(main):003:2> p "helloc"
> irb(main):004:2> end
> irb(main):005:1> end
> => nil
> irb(main):006:0> class A < C
> irb(main):007:1> def A.hello
> irb(main):008:2> p "C #{hello}"
> irb(main):009:2> end
> irb(main):010:1> hello
> irb(main):011:1> end
> (irb):8:in `hello': stack level too deep (SystemStackError)
> from (irb):8:in `hello'
> from (irb):8:in `hello'
> from (irb):8:in `hello'
> from (irb):8:in `hello'
> from (irb):8:in `hello'
> from (irb):8:in `hello'
> from (irb):8:in `hello'
> from (irb):8:in `hello'
> ... 6881 levels...
Why would you consider this a bug? What on earth were you expecting
it to do? You define a method with no arguments that always calls
itself, and then you call it, and ruby complains from the infinite
recursion.
What else would you have it do?
--
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map{y/X_/\n /;print}map{pop@$_}@/for@/