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Char­Eq

cowan
2015-08-17 06:45:08
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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.