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Source for wiki DisjointPromises version 2

author

cowan

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ipnr

98.14.173.81

name

DisjointPromises

readonly

0

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Testing the usual suite of Schemes to see whether promises returned by `delay` are disjoint from procedures.

Disjoint: Racket, Gauche, MIT, Gambit, Chicken, Guile, Kawa, Chibi, SCM, STklos, !SigScheme, !TinyScheme, XLisp, Elk, UMB, VX, SXM, Sizzle, Spark

Not disjoint: Bigloo, Scheme48/scsh, SISC, Chez, Vicare, Larceny, Ypsilon, Mosh, !IronScheme, NexJ, Scheme 9, Schemik, Inlab, Owl Lisp

`delay` undefined: KSi, Shoe, Scheme 7, Rep, Llava, !FemtoLisp, Dfsch

Buggy implementation: Oaklisp

Note:  In Owl Lisp, repeated forces re-evaluate the delayed expression, because Owl Lisp is immutable.

time

2012-07-09 23:43:27

version

2