That's beyond me but displayln orders 'events' better here.
On Dec 22, 2010, at 12:28 PM, Keiko Nakata wrote: > I'm not sure if I got your point, as I seem to have the same result > after replacing with displayln. > > My concern is why I get a type error only for the latter? > (And how I could get both the exception and type error?) > > Keiko > > > From: Matthias Felleisen <[email protected]> > Subject: Re: [racket] raise-ing an exception inside prompt > Date: Wed, 22 Dec 2010 12:15:21 -0500 > >> >> Replace print with displayln. (You're buffering the output but it isn't >> displayed until the repl prints the next prompt.) >> >> >> On Dec 22, 2010, at 11:56 AM, Keiko Nakata wrote: >> >>> Hello, >>> >>> How should I understand this behavior? >>> >>> (with-handlers ([(lambda (_) #t) (lambda (_) (print "exit"))]) >>> (print (+ (prompt (print "hi") (raise 3) (print "bye")) 10))) >>> >>> prints "hi" then "exit", whereas >>> >>> (+ (prompt (print "hi") (raise 3) (print "bye")) 10) >>> >>> prints "hi", then I got an uncaught exception, followed by type error >>> of adding <void> and 10. >>> >>> Btw, where can I find the source code around exceptions, >>> e.g., raise and with-handlers? >>> >>> Thanks, >>> Keiko >>> _________________________________________________ >>> For list-related administrative tasks: >>> http://lists.racket-lang.org/listinfo/users >> >> _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
