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Re: [Scheme-reports] Immutable environments?
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@x 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
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