X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=6e3cb20d6c036410e0d38d7889a51c00863ea015;hb=bb8121bf453353ce2cadc85d9be7be05ca6248ff;hp=8e8829f2212e9b4257665773fdf0a42626a644c7;hpb=ebc0f0ebf9efd39519ab86ba28c33abdb25443e0;p=sbcl.git diff --git a/NEWS b/NEWS index 8e8829f..6e3cb20 100644 --- a/NEWS +++ b/NEWS @@ -1,4 +1,68 @@ ;;;; -*- coding: utf-8; -*- +changes in sbcl-0.9.16 relative to sbcl-0.9.15: + * feature: implemented the READER-METHOD-CLASS and + WRITER-METHOD-CLASS portion of the Class Initialization Protocol + as specified by AMOP. + * optimization: faster LOGCOUNT implementation on x86 and x86-64 + (thanks to Lutz Euler) + * fixed bug #337: use of MAKE-METHOD in method combination now works + even in the presence of user-defined method classes. (reported by + Bruno Haible and Pascal Costanza) + * fixed bug #339(c): if there are applicable methods not part of any + long-form method-combination group, call INVALID-METHOD-ERROR. + (reported by Bruno Haible) + * bug fix: improved the handling of type declarations and the + detection of violations for keyword arguments with non-constant + defaults. + * bug fix: erronous calls to PATHNAME were being optimized away. + (reported by Richard Kreuter) + * bug fix: compiled calls to TYPEP were mishandling obsolete + instances. (reported by James Bielman and Attila Lendvai) + +changes in sbcl-0.9.15 relative to sbcl-0.9.14: + * added support for the ucs-2 external format. (contributed by Ivan + Boldyrev) + * minor incompatible change: pretty printing of objects of type + (cons symbol) is, in the default pprint-dispatch-table, now + sensitive to whether the symbol satisfies FBOUNDP. (thanks to + Marcus Pearce) + * minor incompatible change: SB-MOP:FINALIZE-INHERITANCE is now + called later in a class's lifetime, possibly as late as when the + first instance of the class is created. Previously, + SB-MOP:FINALIZE-INHERITANCE was called by the system as soon as a + class became finalizeable. + * fixed bug: FILE-POSITION sometimes returned inconsistent results + for multibyte external-format streams. (thanks to "vbzoli") + * fixed bug: CHANGE-CLASS would fail to preserve the values of slots + with :ALLOCATION :CLASS inherited from superclasses of the + original class. + * fixed bug: anonymous classes can now be created using the :NAME + initarg and MAKE-INSTANCE / REINITIALIZE-INSTANCE, as specified by + AMOP. (reported by Leonid Slobodov on comp.lang.lisp) + * fixed bug: core-files saved with :EXECUTABLE T can again be + executed when SBCL_HOME isn't set. (reported by James Knight) + * fixed bug: toplevel LOCALLY forms with declarations could + occasionally get miscompiled. (reported by Yaroslav Kavenchuk) + * fixed bug: printing from several different threads using different + values of *print-case* could cause invalid output, due to + some internal special variables of the printer not being bound + thread-locally (reported by Max Mikhanosha) + * fixed bug: SPECIALIZER metaobjects (including anonymous classes + and EQL-SPECIALIZERs) can be used as specializers to DEFMETHOD. + (reported by Pascal Costanza) + * fixed bug: FINALIZE-INHERITANCE is called from + REINITIALIZE-INSTANCE on classes when the class has previously + been finalized, as required by AMOP. + * minor code generation optimizations: + ** better register allocation in CLOS dispatching functions + ** overflow detection when coercing signed bytes to fixnums on x86-64 + ** is now implemented with one IMUL instruction instead of three shifts + ** more efficient bit-vector access on x86 and x86-64 + ** more efficient access to raw structure slots on x86 and x86-64 + * fixed some bugs revealed by Paul Dietz' test suite: + ** ENSURE-DIRECTORIES-EXIST.8: ENSURE-DIRECTORIES-EXIST must + return its argument. + changes in sbcl-0.9.14 relative to sbcl-0.9.13: * feature: thread support on Solaris/x86, and experimental thread support on OS X/x86.