Alex Shinn scripsit:

> `interaction-environment' is mutable.  I think this is clear from the
> fact that immutable environments are explicitly described as such,
> but we could emphasize it in the text.

I agree, but I think we should explicitly say so.  It didn't matter in
R5RS, because eval-ing a definition was undefined.

> WG2 will provide a library for more configurable mutable envs.

My preliminary proposal for this is at MutableEnvironmentsCurtisCowan.

--
John Cowan   cowan@ccil.org   http://ccil.org/~cowan
I must confess that I have very little notion of what [s. 4 of the British
Trade Marks Act, 1938] is intended to convey, and particularly the sentence
of 253 words, as I make them, which constitutes sub-section 1.  I doubt if
the entire statute book could be successfully searched for a sentence of
equal length which is of more fuliginous obscurity. --MacKinnon LJ, 1940

_______________________________________________
Scheme-reports mailing list
Scheme-reports@scheme-reports.org
http://lists.scheme-reports.org/cgi-bin/mailman/listinfo/scheme-reports