Thanks! That still doesn't work for color: match: color does not refer to a structure definition
although it does work with my own custom color struct: (define-struct clr (r g b)) (match (make-clr 1 2 3) [(struct clr (r g b)) (* r g b)]) - Adam On Oct 31, 2011, at 9:26 PM, Jay McCarthy wrote: > One of the branches of the pattern language is > > | (struct id (pattern ...)) > > Your pattern should be > > (struct color (r g b))
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