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 CharEq in WG2's repo for R7RS-large.


2015-08-17 06:45:08

No Scheme standard requires (eq? #\a #\a) to return #t, but most implementations do. The exceptions:

SISC, IronScheme, KSi, Scheme 9, UMB, Llava: returns #f.

XLisp: returns (), which is the same as #f.

Schemik, SIOD: no character type.