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fix error reporting for keyword mismatches

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Closes PR 10954
This commit is contained in:
Matthew Flatt 2010-06-12 15:49:09 -06:00
parent b884b1f409
commit 5efa036427
1 changed files with 11 additions and 3 deletions
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14
collects/racket/private/kw.rkt
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@ -940,9 +940,17 @@
(regexp-replace #rx"^.*? given: x; (other )?"
(exn-message exn)
""))])
(apply
raise-type-error 'x "x" 0 'x
(append args (apply append (map list kws kw-args))))))]
(let-values ([(struct:written make-written written? written-ref written-set!)
(make-struct-type 'written #f 1 0)])
(parameterize ([error-value->string-handler
(let ([prev (error-value->string-handler)])
(lambda (v n)
(if (written? v)
(format "~s" (written-ref v 0))
(prev v n))))])
(apply
raise-type-error 'x "x" 0 (make-written 'x)
(append args (apply append (map list (map make-written kws) kw-args))))))))]
[proc-name (lambda (p) (or (and (named-keyword-procedure? p)
(car (keyword-procedure-name+fail p)))
(object-name p)