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Carl Shapiro
cmucl
Commits
e5ecc3d6
Commit
e5ecc3d6
authored
20 years ago
by
rtoy
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general-info/release-19b.txt
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e5ecc3d6
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@@ -40,6 +40,8 @@ New in this release:
- DEBUG-RETURN implemented which allows you to return a value
from function. Only enabled with DEBUG 3.
- Lazy sxhash on symbols implemented for ppc.
- Pretty-printer for LOOP.
- Added some more pprinters for various forms.
* Numerous ANSI compliance fixes:
- FILE-AUTHOR should signal errors appropriately.
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@@ -63,6 +65,24 @@ New in this release:
- When a pathname can't be printed readably, signal a
PRINT-NOT-READABLE condition
- Printing arrays readably was sometimes wrong.
- FOR-AS-ON-LIST works with dotted lists.
- DEFSTRUCT predicates for list structures don't produce errors
anymore on dotted or short lists.
- UNBOUND-SLOT condition no longer takes the :slot keyword. It
uses the ANSI-specified :name keyword. This is not backward
compatible!
- MAKE-SYMBOL takes STRING's, not just SIMPLE-STRING's.
- PPRINT-POP did not return NIL when the list arg to
PPRINT-LOGICAL-BLOCK was NIL.
- Signal appropriate error conditions instead of a plain error
condition in many situations.
- TYPECASE was treating the type T as an otherwise clause even
though it was not the last clause. It's should be just a
regular clause.
- ASIN, ACOS, ACOSH, and ATANH were returning the wrong values
when the arg was a real number on the branch cut.
- Missed some places where loop variables were duplicated, which
should signal a program-error.
* Numerous bugfixes:
- FFLOOR and friends preserve the sign of the arg, so -0.0 is
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@@ -75,16 +95,26 @@ New in this release:
- The compiler would give an error on deriving the result type
of RANDOM when the arg to RANDOM was a union type.
- "~*~" was not being parsed to mean a wildcard version.
- If a pathname has a version, but no name, we can't print it
readably.
- UNIX-GETPWUID implemented for Darwin. Needed for FILE-AUTHOR.
- The compiler no longer gives errors when deriving the result type of
coerce when converting a integer to a float that would not fit
in a float.
- Fix bug in reading from streams with element-type SIGNED-BYTE
for sizes greater than 32:
p
ositive numbers were incorrectly
for sizes greater than 32:
P
ositive numbers were incorrectly
being returned as negative.
- REMOVE-DUPLICATES was not honoring the :START option.
- PPRINT-LOGICAL-BLOCK sometimes didn't close the block properly
because PPRINT-EXIT-IF-LIST-EXHAUSTED caused an early exit.
- Macro expansion was not looking in the local environment
properly for local definitions.
- Circular Weak pointers can now be printed when *print-circle*
is T.
- "foo.lisp.*" is interpreted to have version :wild, just like
"foo.lisp.~*~".
- DIRECTORY will report all versions of a file if the pathname
has version :wild.
- Fixed bug with CLX on MacOS X where the WM-SIZE-HINTS were
larger than CLX expected. Replaced card16 with card32.
* Other changes:
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