From: Aredridel <aredridel@...>
Date: 2003-11-20T08:38:36+09:00
Subject: Re: ! usage


> So _is_ there a rule or mnemonic for ! usage in method names, other than
> "danger"? Is there a technical rule? In the standard library it seems to
> be that ! is used for in-place transformations to the same class; is
> that it?

Just Danger.

Take Kernel#exit! as an example.

Ari