Re: [Haskell-beginners] Immutable refs for the functional code to get emulation of o.o. inner/nested classes

On Tue, Jan 31, 2012 at 10:56 AM, Gabriel Riba wrote:

The idea is to have immutable refs readable safely from the functional code.

We already have this! let x = ... Now x is an immutable reference readable safely from functional code =). And I'm being serious here, your ImmIORef does not have any advantages over a plain value. Maybe you could elaborate on what you're trying to achieve? Cheers! -- Felipe.