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April 2007

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[cmucl-ticket] [cmucl] #1: prin1 and ~E produce different outputs.
by cmucl 03 Oct '07

03 Oct '07

#1: prin1 and ~E produce different outputs. ------------------------+--------------------------------------------------- Reporter: anonymous | Owner: somebody Type: defect | Status: new Priority: minor | Milestone: Component: component1 | Version: Keywords: printing | ------------------------+--------------------------------------------------- (let ((x (random 1d-3))) (values (prin1-to-string x) (format nil "~E" x))) will produce different significant digits. I think the problem is in ~E which calls lisp::scale-exponent to scale the number between 0.1 and 1. I think we could just call flonum-to-digits which will give us the digits and the exponent. We can massage that into the desired digits and exponent as in scale-exponent, but we won't have the round-off problem. Maybe. -- Ticket URL: <http://trac.common-lisp.net/cmucl/ticket/1> cmucl <http://common-lisp.net/project/cmucl> cmucl

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[cmucl-ticket] #9: parse-time mishandles invalid number of days in a month
by cmucl 02 May '07

02 May '07

#9: parse-time mishandles invalid number of days in a month --------------------+------------------------------------------------------- Reporter: rtoy | Owner: somebody Type: defect | Status: new Priority: minor | Milestone: Component: Core | Version: 19d Keywords: | --------------------+------------------------------------------------------- {{{ (format-universal-time t (parse-time "Feb 31 2000")) -> Thursday, 3/2/00 12:00:00 am EST }}} {{{parse-time}}} doesn't check to see if the day number makes sense for the given month. If this is fixed, don't forget that the number of days in February depends on if it's a leap year or not. -- Ticket URL: <http://trac.common-lisp.net/cmucl/ticket/9> cmucl <http://common-lisp.net/project/cmucl> cmucl

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