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Re: [Scheme-reports] fresh empty strings

Ray Dillinger scripsit:

> You don't have to heap-allocate strings until can no longer
> prove that you have only one reference to the string.

In order to allocate a string as an immediate, you also have to prove
that it's immutable.

At the end of the Metatarsal Age, the dinosaurs     John Cowan
abruptly vanished. The theory that a single         cowan@x
catastrophic event may have been responsible        http://www.ccil.org/~cowan
has been strengthened by the recent discovery of
a worldwide layer of whipped cream marking the
Creosote-Tutelary boundary.             --Science Made Stupid

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