armedbear-ticket October 2010

armedbear-ticket@common-lisp.net

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59 discussions

[armedbear-ticket] [armedbear] #91: Initial values of special bindings on thread startup
by armedbear 04 Oct '10

04 Oct '10

#91: Initial values of special bindings on thread startup ------------------------+--------------------------------------------------- Reporter: ehuelsmann | Owner: nobody Type: defect | Status: new Priority: major | Milestone: Component: libraries | Version: Keywords: | ------------------------+--------------------------------------------------- We don't set any special variables upon thread startup. This may or may not (to be determined) be fine, however, libraries can't specify their own, nor do we allow users to specify values. CCL uses an :INITIAL-BINDINGS argument for its thread creation function. Note: How to handle threads which aren't started from Lisp, but instead just get 'associated' with Lisp? Those should probably create a set of default bindings. This situation occurs when a thread is created outside the new LispThread() interface, but currentThread() is called as part of the code running on it. -- Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/91> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #19: SLIME from CVS HEAD needs 'with-mutex.lisp'
by armedbear 04 Oct '10

04 Oct '10

#19: SLIME from CVS HEAD needs 'with-mutex.lisp' ------------------------+--------------------------------------------------- Reporter: mevenson | Owner: ehuselmann Type: defect | Status: new Priority: major | Milestone: unscheduled Component: component1 | Version: Keywords: SLIME | ------------------------+--------------------------------------------------- SLIME from CVS HEAD fails to load with r11371, as it apparently needs with-mutex.lisp. The attached patch adds 'with-mutex.lisp' to the ABCL jar. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/19> armedbear <http://common-lisp.net/project/armedbear> armedbear

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Re: [armedbear-ticket] [armedbear] #17: SLIME: Invoking TOP-LEVEL restart always terminates connection
by armedbear 04 Oct '10

04 Oct '10

#17: SLIME: Invoking TOP-LEVEL restart always terminates connection -----------------------+---------------------------------------------------- Reporter: mevenson | Owner: somebody Type: defect | Status: closed Priority: minor | Milestone: 0.22 Component: other | Version: Resolution: invalid | Keywords: -----------------------+---------------------------------------------------- Changes (by ehuelsmann): * milestone: unscheduled => 0.22 Comment: closed is not 'unscheduled'; moving to the most recently closed milestone. -- Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/17#comment:5> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #59: Add extensible sequences to ABCL
by armedbear 04 Oct '10

04 Oct '10

#59: Add extensible sequences to ABCL ----------------------------------------------+----------------------------- Reporter: astalla | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: other | Version: Keywords: extensible sequences collections | ----------------------------------------------+----------------------------- Implement the protocol described in http://www.doc.gold.ac.uk/~mas01cr/papers/ilc2007/sequences-20070301.pdf to allow users to provide new types of sequences working with the standard Common Lisp sequences API. Use this protocol to make Java collections first-class in abcl. -- Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/59> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #33: Measure the impact of filling stack trace information when performing GO/RETURN/THROW
by armedbear 04 Oct '10

04 Oct '10

#33: Measure the impact of filling stack trace information when performing GO/RETURN/THROW ----------------------------------------------------------------------+----- Reporter: vvoutilainen | Owner: somebody Type: task | Status: new Priority: minor | Milestone: unscheduled Component: component1 | Version: 1.0 Keywords: exception ConditionThrowable go return throw performance | ----------------------------------------------------------------------+----- Douglas R. Miles reported recently that java.lang.Throwable.fillInStackTrace() can be a very time consuming operation when instantiating Throwables or objects the class of which extends Throwable. A patch for overriding the fillInStackTrace() function with an empty implementation was created, it seems to be a performance gain, but a benchmark is required. ANSI tests test so many other things that it's difficult to compare the impact of the patch without a test that tests only GO/RETURN/THROW. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/33> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #80: REQUIRE should work with ASDF
by armedbear 04 Oct '10

04 Oct '10

#80: REQUIRE should work with ASDF --------------------------+------------------------------------------------- Reporter: mevenson | Owner: mevenson Type: enhancement | Status: new Priority: major | Milestone: unscheduled Component: libraries | Version: 1.0 Keywords: asdf require | --------------------------+------------------------------------------------- SBCL has the convention that if REQUIRE does not resolve on the filesystem, the argument is passed off to ASDF to resolve. It would be nice to include this in ABCL. -- Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/80> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #63: Attempt to GO to tag whose dynamic extent has ended exits ABCL
by armedbear 04 Oct '10

04 Oct '10

#63: Attempt to GO to tag whose dynamic extent has ended exits ABCL ----------------------+----------------------------------------------------- Reporter: mevenson | Owner: somebody Type: defect | Status: new Priority: major | Milestone: unscheduled Component: CLOS | Version: 1.0 Keywords: | ----------------------+----------------------------------------------------- Reported by Brian Mastenbrook: When attempting to GO to a tag whose dynamic extent has ended, ABCL quits and prints the name of the exception used for internally handling GO (org.armedbear.lisp.Go). I see the same behavior in compiled or interpreted code. {{{ CL-USER(1): (lisp-implementation-version) "0.16.0" CL-USER(2): (let ((f nil)) (tagbody (setf f (lambda () (go foo))) foo) (funcall f)) org.armedbear.lisp.Go abcl-src-0.16.0 chandler$ }}} -- Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/63> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #62: CLOS with &key arguments after &rest fails
by armedbear 04 Oct '10

04 Oct '10

#62: CLOS with &key arguments after &rest fails ----------------------+----------------------------------------------------- Reporter: mevenson | Owner: somebody Type: defect | Status: new Priority: major | Milestone: unscheduled Component: CLOS | Version: 1.0 Keywords: | ----------------------+----------------------------------------------------- The problem can be tested by attempting to load an ASDF system defintion as follows: (asdf:operate 'asdf:load-op :abcl :verbose t) which produces the error Invalid initarg :VERBOSE. but probably can be reduced to a simpler test case involving functions with &key arguments after &rest. Introduced in r12067 -- Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/62> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #61: Compilation of THE with macros
by armedbear 04 Oct '10

04 Oct '10

#61: Compilation of THE with macros ----------------------+----------------------------------------------------- Reporter: mevenson | Owner: ehuelsmann Type: defect | Status: new Priority: major | Milestone: unscheduled Component: compiler | Version: 1.0 Keywords: | ----------------------+----------------------------------------------------- As reported in http://article.gmane.org/gmane.lisp.armedbear.devel/152 by Eric Marsden, the recent work on THE forms has broken the compilation of THE forms involving macros as follows: #| COMPILE-FILE for this file fails with [svn r12114]. |# (defconstant +foo-OK+ (the (integer 0 10) 5)) (deftype foo () '(integer 0 10)) (defmacro assemble-foo (x) `(the foo ,x)) (defconstant +foo+ (assemble-foo 6)) -- Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/61> armedbear <http://common-lisp.net/project/armedbear> armedbear

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[armedbear-ticket] [armedbear] #46: Compilation failure from several numeric arguments to MIN
by armedbear 04 Oct '10

04 Oct '10

#46: Compilation failure from several numeric arguments to MIN ----------------------+----------------------------------------------------- Reporter: mevenson | Owner: ehuselmann Type: defect | Status: new Priority: major | Milestone: unscheduled Component: compiler | Version: 1.0 Keywords: | ----------------------+----------------------------------------------------- After the recent (JAN/FEB) changes to the compiler to support numeric types more efficiently, the following code fails to compile: {{{ (defun fail () (min 1 2 3)) }}} with a Failed AVER: "NIL" arising out of COMPILE-FORMS-AND-MAYBE-EMIT- CLEAR_VALUES failing to parse its arguments correctly. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/46> armedbear <http://common-lisp.net/project/armedbear> armedbear

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armedbear-ticket October 2010