fork(2) download
  1. class Foo
  2. def method_missing(m)
  3. my_nil = nil
  4. class << my_nil
  5. def method_missing(m)
  6. my_nil
  7. end
  8. end
  9. end
  10. end
  11.  
  12. Foo.new.a.b
Runtime error #stdin #stdout #stderr 0.02s 11432KB
stdin
Standard input is empty
stdout
Standard output is empty
stderr
prog.rb:6: stack level too deep (SystemStackError)