so it can be non-toplevel.
* The fasl file version number has changed (because of the new
implementation of DEFMACRO).
+ * (mostly) fixed bugs 46b and 46c: sequence functions now check, in
+ safe code, that any length requirement by their type-specifier
+ argument is valid. The exceptions to this are described in bug
+ 213.
* fixed bugs 46h and 46i: TWO-WAY- and CONCATENATED-STREAM creation
functions now check the types of their inputs as required by ANSI.
* fixed bug 48c: SYMBOL-MACROLET signals PROGRAM-ERROR when an
* fixed reading of (COMPLEX DOUBLE-FLOAT) literals from fasl files
* fixed bug: :COUNT argument to sequence functions may be negative
* fixed bug: body of DO-SYMBOLS may contain declarations
+ * fixed bug: PUSHNEW now evaluates its arguments from left to right
+ (reported by Paul F. Dietz, fixed by Gerd Moellman)
+ * fixed bug: PUSH, PUSHNEW and POP now evaluate a place given by a
+ symbol macro only once
+ * fixed printing of call frame when argument list is unavailable
+ * fixed bug: :ALLOW-OTHER-KEYS is an allowed keyword name
+ * compiler no longer signals WARNING on unknown keyword
+ :ALLOW-OTHER-KEYS
+
+changes in sbcl-0.7.10 relative to sbcl-0.7.9:
+ * Support for building SBCL for MIPS platforms running in
+ little-endian mode has now been checked in, and basic
+ functionality on said platforms verified.
+ * minor incompatible change: PCL now records the pathname of a file
+ in which methods and the like are defined, rather than its
+ truename.
+ * minor incompatible change: TRUENAME now considers the truename of
+ a file naming a directory to be the pathname with :DIRECTORY
+ component indicating that directory.
+ * minor incompatible change: a NAMED clause in the extended form of
+ LOOP no longer causes a BLOCK named NIL to surround the LOOP. The
+ reason for the previous behaviour is unclear.
+ * more systematization and improvement of CLOS and MOP conformance
+ in PCL (thanks to Gerd Moellman and Pierre Mai):
+ ** the standard ANSI CL generic function NO-NEXT-METHOD is now
+ implemented;
+ ** DEFINE-METHOD-COMBINATION no longer signals an error for
+ primary methods with no specializers;
+ ** the MOP generic function GENERIC-FUNCTION-DECLARATIONS is now
+ implemented;
+ ** the Readers for Class Metaobjects methods CLASS-DIRECT-SLOTS
+ and CLASS-DIRECT-DEFAULT-INITARGS have been implemented for
+ FORWARD-REFERENCED-CLASSes; error reporting on
+ CLASS-DEFAULT-INITARGS, CLASS-PRECEDENCE-LIST and CLASS-SLOTS
+ has been improved;
+ ** SXHASH on CLOS instances now uses a slot internal to the
+ instance to return different numbers on distinct instances,
+ while preserving the same return value through invocations of
+ CHANGE-CLASS;
+ ** DEFMETHOD signals errors when methods with longer incongruent
+ lambda lists are added to generic functions;
+ ** COMPUTE-CLASS-PRECEDENCE-LIST now has a method specialized on
+ CLASS, as specified in AMOP;
+ ** COMPUTE-SLOTS :AROUND now assigns locations sequentially based
+ on the order returned by the primary method for classes of
+ class STANDARD-CLASS;
+ ** DEFINE-METHOD-COMBINATION now works with the :ARGUMENTS option.
+ * fixed some bugs shown by Paul Dietz' test suite:
+ ** DOLIST puts its body in TAGBODY;
+ ** SET-EXCLUSIVE-OR sends arguments to :TEST function in the
+ correct order;
+ ** MULTIPLE-VALUE-SETQ evaluates side-effectful places before
+ value producing form;
+ ** if more variables are given to PROGV than values, extra
+ variables are bound and made to have no value;
+ ** NSUBSTITUTE on list arguments gets the right answer with
+ :FROM-END;
+ ** ELT signals an error of type TYPE-ERROR when the index argument
+ is not a valid sequence index;
+ ** LOOP signals (at macroexpansion time) an error of type
+ PROGRAM-ERROR when duplicate variable names are found;
+ ** LOOP supports DOWNTO and ABOVE properly; (thanks to Matthew Danish)
+ ** FUNCALL of special-operators now cause an error of type
+ UNDEFINED-FUNCTION;
+ ** PSETQ now works as required in the presence of side-effecting
+ symbol-macro places;
+ ** NCONC accepts any object as its last argument;
+ ** :COUNT argument to sequence functions may be BIGNUM; (thanks to
+ Gerd Moellman)
+ ** loop-for-as-package does not require a package to be explicitely
+ specified;
+ ** LOOP WITH now treats NIL in the d-var-spec correctly as an
+ ignored binding.
+ * fixed bug 166: compiler preserves "there is a way to go"
+ invariant when deleting code.
+ * fixed bug 172: macro lambda lists with required arguments after
+ &REST arguments now cause an error to be signalled. (thanks to
+ Matthew Danish)
+ * fixed Entomotomy PEEK-CHAR-WRONGLY-ECHOS-TO-ECHO-STREAM
+ bug. (thanks to Matthew Danish)
+ * fixed bug 225: STRING-STREAM is now a class. (reported by Gilbert
+ Baumann)
+ * fixed bug 136: CALL-NEXT-METHOD no longer gets confused when
+ arguments are lexically rebound. (thanks to Gerd Moellmann and
+ Pierre Mai)
+ * fixed bug 194: error messages are now more informative when there
+ is no primary method applicable in a call to a generic
+ function. (thanks to Gerd Moellmann)
+ * fixed bug in command line argument checking (thanks to Julian
+ Fondren)
+ * fixed bug in COUNT-IF, making it handle :FROM-END correctly
+ (thanks to Matthew Danish)
+ * incremented fasl file version number, because of the
+ SXHASH-related changes in the layout of CLOS data structures
+
+changes in sbcl-0.7.11 relative to sbcl-0.7.10:
+ * fixed bug 127: DEFSTRUCT now does not clobber old structure
+ accessors that are related by inheritance, as specified in the
+ :CONC-NAME section of the specification of DEFSTRUCT. (thanks to
+ Valtteri Vuorikoski)
+ * The compiler is now able to inline functions that were defined in
+ a complex lexical environment (e.g. inside a MACROLET).
+ * fixed bug in DESCRIBE, which now works on rank-0 arrays. (thanks
+ to Lutz Euler)
+ * Support for the upcoming FreeBSD-5.0 release has been included.
+ (thanks to Dag-Erling Smorgrav)
+ * fixed bug 219: DEFINE-COMPILER-MACRO no longer has compile-time
+ effect when it is not in a toplevel context.
+ * fixed bug 222: DEFMETHOD and SYMBOL-MACROLET interactions now
+ stand a better chance of being correct. (thanks to Gerd
+ Moellmann)
+ * fixed bug in COERCE, which now signals an error on coercing a
+ rational to a bounded real type which excludes the expected
+ answer.
+ * The compiler is now able to derive types more accurately from the
+ COERCE and COMPILE functions.
+ * fixed bug 223: functional binding is considered to be constant
+ only for symbols in the CL package.
+ * fixed bug 231: SETQ did not check the type of a variable being set
+ (reported by Robert E. Brown)
+ * A new optimization for MAKE-INSTANCE has been included, fixing
+ various bugs (including relating to :ALLOCATION :CLASS slots and
+ :DEFAULT-INITARGS over-eager evalueation). (thanks to Gerd
+ Moellmann)
+ * fixed some LOOP bugs revealed by Paul Dietz' test suite:
+ ** As required by ANSI, LOOP now disallows anonymous collection
+ clauses such as COLLECT I in conjunction with aggregate boolean
+ clauses such as THEREIS (= I 1);
+ ** LOOP now signals an error when any variable is reused in the
+ same loop (including the potentially useful construct analogous
+ to WITH A = 1 WITH A = (1+ A);
+ ** IT is only a special loop symbol within the first clause of a
+ conditional loop clause;
+ ** LOOP with a typed iteration variable over a hashtable now
+ signals a type error iff it should.
+ * fixed some other bugs revealed by Paul Dietz' test suite:
+ ** FILE-STREAM now names the class previously known as FD-STREAM;
+ ** in DEFSTRUCT, a bare :CONC-NAME (or a :CONC-NAME with no
+ argument) no longer signals an error;
+ ** likewise in DEFSTRUCT, :CONC-NAME NIL now respects the package
+ of the slot symbol, rather than using the current package
+ ((:CONC-NAME "") continues to intern the slot's name in the
+ current package);
+ * incremented fasl file version number, because of the incompatible
+ change to the DEFSTRUCT-DESCRIPTION structure, and again because
+ of the new implementation of DEFINE-COMPILER-MACRO.
+
+changes in sbcl-0.7.12 relative to sbcl-0.7.11:
+ * minor incompatible change: code processed by the "interpreter" or
+ EVAL now has a compilation optimization policy of (DEBUG 2)
+ (changed from (DEBUG 1)) to improve debuggability of interactive
+ development, and to allow the use of the debug RETURN command in
+ such code.
+ * an experimental implementation of the RETURN command for the
+ debugger has been included. (thanks to Frederik Kuivinen)
+ * fixed bug 62: constraints were not propagated into a loop.
+ * fixed bug in embedded calls of SORT (reported and investigated by
+ Wolfgang Jenkner).
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** printing and reading of arrays with some dimensions having
+ length 0 (thanks to Gerd Moellmann);
+ ** BOA constructor with &AUX argument without a default value does
+ not cause a type error;
+ ** CONSTANTP now returns true for all self-evaluating objects.
+
+changes in sbcl-0.7.13 relative to sbcl-0.7.12:
+ * incompatible packaging change: in line with Unix convention,
+ SBCL now looks for its core file in /usr/{local/,}lib/sbcl/sbcl.core
+ if it's not in $SBCL_HOME. It also sets SBCL_HOME to match.
+ * REQUIRE and PROVIDE are now optionally capable of doing something
+ useful: see the documentation string for REQUIRE
+ * infrastructure for a managed SBCL contrib system: contributed
+ modules in this release include:
+ ** the ASDF system definition facility;
+ ** an interface to the BSD Sockets API;
+ ** an ACL-like convenience interface to the repl;
+ (thanks to Kevin Rosenberg)
+ ** an implementation of ROTATE-BYTE, with efficient implementation
+ on x86 hardware;
+ * fixed a bug in LOG, so that LOG of a rational argument near 1 now
+ gives a closer approximation to the right answer than previously.
+ (thanks to Raymond Toy)
+ * fixed bug 157: TYPEP, SUBTYPEP, UPGRADED-ARRAY-ELEMENT-TYPE and
+ UPGRADED-COMPLEX-PART-TYPE now take (ignored, in all situations)
+ optional environment arguments, as required by ANSI.
+ * fixed bugs in other functions taking environment objects, allowing
+ calls with an explicit NIL environment argument to be compiled
+ without error.
+ * fixed bug 228: primary return values from
+ FUNCTION-LAMBDA-EXPRESSION are either NIL or suitable for input to
+ COMPILE or FUNCTION.
+ * fixed a bug in DEFSTRUCT: predicates for :NAMED structures with
+ :TYPE will no longer signal errors on innocuous objects.
+ * fixed bug 231b: SETQ is better at respecting type declarations in
+ the lexical environment.
+ * fixed a bug in DEFCLASS: classes named by symbols with no or
+ unprintable packages can now be defined.
+ * fixed a bug in RESTART-BIND: The :TEST-FUNCTION option had been
+ carelessly renamed to :TEST-FUN. (thanks to Robert E. Brown)
+ * fixed compiler failure related to checking types of functions.
+ (reported by Robert E. Brown)
+ * the compiler is now much more consistent in its error-checking
+ treatment of bounding index arguments to sequence functions: in
+ (SAFETY 3) code, errors will be signalled in almost all cases if
+ invalid sequence bounding indices are passed to functions defined
+ by ANSI to operate on sequences.
+ * fixed a bug in the build procedure: documentation of SBCL-specific
+ packages is now preserved and available in the final Lisp image.
+ * lifted FDEFINITION lookup out of loops in the implementation of
+ many list operations. (thanks to Robert E. Brown)
+ * fixed a bug in the reader: the #n# reader macro now works for
+ objects of type STANDARD-OBJECT. (reported by Tony Martinez)
+ * the compiler is now aware that SYMBOL-FUNCTION returns a FUNCTION
+ and that READ-DELIMITED-LIST returns a LIST. (thanks to Robert
+ E. Brown and Tony Martinez respectively)
+ * PCL is now smarter about SLOT-VALUE, (SETF SLOT-VALUE) and
+ SLOT-BOUNDP: in particular, it is now able to optimize them much
+ better, and is now not vulnerable to having packages renamed.
+ Furthermore, a compliance bug has been fixed: SLOT-MISSING is now
+ always called when a slot is not present in an instance. (thanks
+ to Gerd Moellmann)
+ * fixed some bugs revealed by Paul Dietz' test suite:
+ ** ARRAY-IN-BOUNDS-P now allows arbitrary integers as arguments,
+ not just nonnegative fixnums;
+ ** the logical bit-array operators such as BIT-AND now accept an
+ explicit NIL for their "opt-arg" argument (to indicate a
+ freshly-consed result bit-array);
+ ** ELT now signals an error on an invalid sequence index in safe
+ code;
+ ** the type system is now cleverer about negations of numeric
+ types, and consequently understands the BIGNUM and RATIO types
+ better;
planned incompatible changes in 0.7.x:
-* When the profiling interface settles down, maybe in 0.7.x, maybe
- later, it might impact TRACE. They both encapsulate functions, and
- it's not clear yet how e.g. UNPROFILE will interact with TRACE
- and UNTRACE. (This shouldn't matter, though, unless you are
- using profiling. If you never profile anything, TRACE should
- continue to behave as before.)
-* Inlining can now be controlled the ANSI way, without
- MAYBE-INLINE, since the idiom
+ * (not done yet, but planned:) When the profiling interface settles
+ down, maybe in 0.7.x, maybe later, it might impact TRACE. They both
+ encapsulate functions, and it's not clear yet how e.g. UNPROFILE
+ will interact with TRACE
+ and UNTRACE. (This shouldn't matter, though, unless you are
+ using profiling. If you never profile anything, TRACE should
+ continue to behave as before.)
+ * (not done yet, but planned:) Inlining can now be controlled the
+ ANSI way, without MAYBE-INLINE, since the idiom
(DECLAIM (INLINE FOO))
(DEFUN FOO (..) ..)
(DECLAIM (NOTINLINE FOO))
(DEFUN BAR (..) (FOO ..))
(DEFUN BLETCH (..) (DECLARE (INLINE FOO)) (FOO ..))
- now does what ANSI says it should. The CMU-CL-style
- SB-EXT:MAYBE-INLINE declaration is now deprecated and ignored.
+ now does what ANSI says it should. The CMU-CL-style
+ SB-EXT:MAYBE-INLINE declaration is now deprecated and ignored.
projects / sbcl.git / blobdiff