X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=f743ead17e5dde5a77f5cd5c5344ff8efca5223a;hb=d351f80b1076dd54e5aee3dacab82d59c2e58060;hp=96b7c1f935bc9fe42302dbecf70116827386d8d1;hpb=7485a0eb6bd09d24fd22c93c7ae713e3e5a245a2;p=sbcl.git diff --git a/NEWS b/NEWS index 96b7c1f..f743ead 100644 --- a/NEWS +++ b/NEWS @@ -3,13 +3,55 @@ changes relative to sbcl-1.0.30: * improvement: stack allocation is should now be possible in all nested inlining cases: failure to stack allocate when equivalent code is manually open coded is now considered a bug. + * improvement: the Unicode character database has been upgraded to the + Unicode 5.0.1 standard, giving names and properties to a number of new + characters, and providing a few extra characters with case + transformations. * new feature: experimental :EMIT-CFASL parameter to COMPILE-FILE can be used to output toplevel compile-time effects into a separate .CFASL file. + * optimization: COERCE to VECTOR, STRING, SIMPLE-STRING and recognizable + one-dimenstional subtypes of ARRAY is upto 70% faster when the coercion is + actually needed. * optimization: division of floating point numbers by constants uses multiplication by reciprocal when an exact reciprocal exists. * optimization: multiplication of single- and double-floats floats by constant two has been optimized. + * optimization: ARRAY-IN-BOUNDS-P is resolved at compile-time when + sufficient type information is available. (thanks to Leslie Polzer) + * optimization: unused vector creation can now be optimized away. + * improvement: ASDF systems can now depends on SB-INTROSPECT. + * improvement: a STYLE-WARNING is signalled when a generic function + clobbers an earlier FTYPE proclamation. + * improvement: the compiler is able to track the effective type of + generic function across method addition and removal even in the + absence of an explicit DEFGENERIC. + * improvement: DESCRIBE now reports on symbols naming undefined + but assumed or declared function as well. + * improvement: recompilation of systems using SB-GROVEL now works + (thanks to Leslie Polzer) + * improvements to SB-CLTL2 (thanks to Larry D'Anna): + ** functions DECLARATION-INFORMATION, PARSE-MACRO, and ENCLOSE have been + documented. + ** AUGMENT-ENVIRONMENT and DEFINE-DECLARATION have been implemented. + ** DECLARATION-INFORMATION now supports declaration name DECLARATION as + well as user defined declaration names. + ** VARIABLE-INFORMATION is now aware of alien variables. + * improvement: improved address space layout on OpenBSD (thanks to Josh + Elsasser) + * improvement: pretty-printing of various Lisp forms has been improved + (thanks to Tobias Rittweiler) + * bug fix: a failing AVER in CONVERT-MV-CALL has been fixed. (thanks to + Larry D'Anna) + * bug fix: a failing AVER in %ALLOCATE-CLOSURES conversion has been fixed + (thanks to Larry D'Anna) + * bug fix: SLEEP supports times over 100 million seconds on long on OpenBSD + as well. (reported by Josh Elsasser) + * bug fix: DELETE-FILE on streams no longer closes the stream with :ABORT T, + leading to possible attempts to delete the same file twice. See docstring + on DELETE-FILE for details. (reported by John Fremlin) + * bug fix: the low-level debugger had 32-bit assumptions and was missing + information about some array types. (thanks to Luis Oliveira) * bug fix: moderately complex combinations of inline expansions could be miscompiled if the result was declared to be dynamic extent. * bug fix: in some cases no compiler note about failure to stack allocate @@ -18,7 +60,8 @@ changes relative to sbcl-1.0.30: allocation could cause objects users might reasonably expect to be heap allocated to be stack allocated. * bug fix: DESCRIBE signalled an error for generic functions under - certain circumstances. (reported by Leslie Polzer) + certain circumstances. (thanks to Leslie Polzer) + * bug fix: Fixed spelling of an error message. changes in sbcl-1.0.30 relative to sbcl-1.0.29: * minor incompatible change: SB-THREAD:JOIN-THREAD-ERROR-THREAD and