This site is a static rendering of the Trac instance that was used by R7RS-WG1 for its work on R7RS-small (PDF), which was ratified in 2013. For more information, see Home. For a version of this page that may be more recent, see SquareBrackets in WG2's repo for R7RS-large.


2015-06-17 00:15:53

I tested the usual suite of Schemes with '[a b c] to see how they reacted to the square brackets. R6RS requires the result to be (a b c).

Evaluates to (a b c): Racket, Gauche, Gambit, Chicken, Bigloo, Guile, SISC, Chez, Vicare, Larceny, Ypsilon, Mosh, IronScheme, Scheme 9, STklos, KSi, Schemik, Elk, Oaklisp, SXM, Sizzle, Spark, Sagittarius

Evaluates to the symbol [a, followed by undefined-variable error on b: Chibi, SCM, Shoe, TinyScheme, Dream, S7, BDC, XLisp, UMB, VX, Llava, Dfsch, Inlab

Syntax error: MIT, Scheme48/scsh, NexJ, SigScheme, RScheme, Owl Lisp

Evaluates to #(a b c): Rep, FemtoLisp

Evaluates to ($bracket-list$ a b c): Kawa