From: gotoken@... (GOTO Kentaro)
Date: 2001-03-07T16:13:37+09:00
Subject: [ruby-talk:12215] Re: FEATURE REQUEST: 'my' local variables

In message "[ruby-talk:12204] FEATURE REQUEST: 'my' local variables"
    on 01/03/07, Leo Razoumov <see_signature@127.0.0.1> writes:
># PROPOSED FEATURE:
>x = 0  #line_1
>{
>  my x = 7  # new varible 'x' shadowing 'x' from line_1 
>  x  # -> 7
>}
>x    # -> 0
>
>
>I guess it should not be hard to add this functionality to the language. 
>Any thoughts?

"my" seems too complex for user. 

But I think some shadowing mechanism for an instance variable is
helpful because we have to choose carefully name of an instance
variable when we define a subclass with new features.  If name
collision is occur, the super class's functions would not work. 

-- Gotoken