+
+;;; bug 407
+;;;
+;;; FIXME: it may be that TYPE-ERROR is wrong, and we should
+;;; instead signal an overflow or coerce into an infinity.
+(defun bug-407a ()
+ (loop for n from (expt 2 1024) upto (+ 10 (expt 2 1024))
+ do (handler-case
+ (coerce n 'single-float)
+ (simple-type-error ()
+ (return-from bug-407a :type-error)))))
+(assert (eq :type-error (bug-407a)))
+(defun bug-407b ()
+ (loop for n from (expt 2 1024) upto (+ 10 (expt 2 1024))
+ do (handler-case
+ (format t "~E~%" (coerce n 'single-float))
+ (simple-type-error ()
+ (return-from bug-407b :type-error)))))
+(assert (eq :type-error (bug-407b)))