X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=BUGS;h=1c20aab51dd981debb3b893c2221b19e6a1beb6c;hb=04d819bb1a2e64de4e997203b9516229bb73c686;hp=4b7bf5134d0f98cf5a09c78b61f19ae85cb1f773;hpb=a4640afb239d4de3e348430fd9903fc3a88b9139;p=sbcl.git diff --git a/BUGS b/BUGS index 4b7bf51..1c20aab 100644 --- a/BUGS +++ b/BUGS @@ -653,15 +653,6 @@ WORKAROUND: (In 0.7.9.1 the result type is (FUNCTION * *), so Python does not produce invalid code, but type checking is not accurate.) -233: bugs in constraint propagation - b. - (declaim (optimize (speed 2) (safety 3))) - (defun foo (x y) - (if (typep (prog1 x (setq x y)) 'double-float) - (+ x 1d0) - (+ x 2))) - (foo 1d0 5) => segmentation violation - 235: "type system and inline expansion" a. (declaim (ftype (function (cons) number) acc)) @@ -878,17 +869,6 @@ WORKAROUND: (1+ *faa*)) (faa 1d0) => type error -278: - a. - (defun foo () - (declare (optimize speed)) - (loop for i of-type (integer 0) from 0 by 2 below 10 - collect i)) - - uses generic arithmetic. - - b. (fixed in 0.8.3.6) - 279: type propagation error -- correctly inferred type goes astray? In sbcl-0.8.3 and sbcl-0.8.1.47, the warning The binding of ABS-FOO is a (VALUES (INTEGER 0 0) @@ -982,14 +962,6 @@ WORKAROUND: the control word; however, this clobbers any change the user might have made. -296: - (reported by Adam Warner, sbcl-devel 2003-09-23) - - The --load toplevel argument does not perform any sanitization of its - argument. As a result, files with Lisp pathname pattern characters - (#\* or #\?, for instance) or quotation marks can cause the system - to perform arbitrary behaviour. - 297: LOOP with non-constant arithmetic step clauses suffers from overzealous type constraint: code of the form @@ -2102,12 +2074,51 @@ WORKAROUND: the right fix is to remove the abstraction violation in the compiler's type deriver. -390: - reported on sbcl-help by Tim Daly Jr. - - (DIRECTORY "/tmp/[P]*.*") - gives a type error: - The value "P" is not of type CHARACTER. - -391: - (fixed in sbcl-0.9.7.1) +392: slot-accessor for subclass misses obsoleted superclass + (fixed in sbcl-0.9.7.9) + +393: Wrong error from methodless generic function + (DEFGENERIC FOO (X)) + (FOO 1 2) + gives NO-APPLICABLE-METHOD rather than an argument count error. + +394: (SETF CLASS-NAME)/REINITIALIZE-INSTANCE bug + (found by PFD ansi-tests) + in sbcl-0.9.7.15, (SETF (CLASS-NAME ) 'NIL) causes + (FIND-CLASS NIL) to return a #. + +395: Unicode and streams + One of the remaining problems in SBCL's Unicode support is the lack + of generality in certain streams. + a. FILL-POINTER-STREAMs: SBCL refuses to write (e.g. using FORMAT) + to streams made from strings that aren't character strings with + fill-pointers: + (let ((v (make-array 5 :fill-pointer 0 :element-type 'standard-char))) + (format v "foo") + v) + should return a non-simple base string containing "foo" but + instead errors. + + (reported on sbcl-help by "tichy") + +396: block-compilation bug + (let ((x 1)) + (dotimes (y 10) + (let ((y y)) + (when (funcall (eval #'(lambda (x) (eql x 2))) y) + (defun foo (z) + (incf x (incf y z)))))) + (defun bar (z) + (foo z) + (values x))) + (bar 1) => 11, should be 4. + +397: SLEEP accuracy + The more interrupts arrive the less accurate SLEEP's timing gets. + (time (sb-thread:terminate-thread + (prog1 (sb-thread:make-thread (lambda () + (loop + (princ #\!) + (force-output) + (sb-ext:gc)))) + (sleep 1))))