From: nobu.nokada@...
Date: 2003-05-06T22:11:35+09:00
Subject: Re: Changing interpreter options during runtime

Hi,

At Tue, 6 May 2003 22:02:33 +0900,
Jim Freeze wrote:
> Can the interpreter options be changed during runtime?

Yes.

>   #!/usr/bin/env ruby -w
>   $-w = false
>   5;
>   produces
>   t:3: warning: useless use of a literal in void context

Because this warning is emitted while compiling, before
besetting $-w.

-- 
Nobu Nakada