;;;
(define (error-string stack key args)
- (with-output-to-string
- (lambda ()
- (pmatch args
- ((,subr ,msg ,args . ,rest)
- (guard (> (vector-length stack) 0))
+ (pmatch args
+ ((,subr ,msg ,args . ,rest)
+ (guard (> (vector-length stack) 0))
+ (with-output-to-string
+ (lambda ()
(display-error (vector-ref stack 0) (current-output-port)
- subr msg args rest))
- (else
- (format #t "Throw to key `~a' with args `~s'." key args))))))
+ subr msg args rest))))
+ (else
+ (format #f "Throw to key `~a' with args `~s'." key args))))
(define* (call-with-error-handling thunk #:key
(on-error 'debug) (post-error 'catch)
(debug (make-debug stack 0 error-msg)))
(with-saved-ports
(lambda ()
- (display error-msg)
+ (format #t "~a~%" error-msg)
(format #t "Entering a new prompt. ")
(format #t "Type `,bt' for a backtrace or `,q' to continue.\n")
((@ (system repl repl) start-repl) #:debug debug))))))
(if (eq? k 'quit)
(abort args)
(begin
- (format #t "While executing meta-command `~A'~%" string)
+ (format #t "While executing meta-command:~%")
(pmatch args
((,subr ,msg ,args . ,rest)
(display-error #f (current-output-port) subr msg args rest))