/[cmucl]/src/general-info/release-19b.txt
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revision 1.10 by rtoy, Sun Oct 24 19:05:43 2004 UTC revision 1.11 by rtoy, Mon Nov 22 15:45:32 2004 UTC
# Line 43  New in this release: Line 43  New in this release:
43        - Pretty-printer for LOOP.        - Pretty-printer for LOOP.
44        - Added some more pprinters for various forms.        - Added some more pprinters for various forms.
45        - Callbacks supported on Mac OS X.        - Callbacks supported on Mac OS X.
46          - Loop analysis code added to the compiler.  It's incorporated
47            into the build, but not used in any way yet.
48    
49    * Numerous ANSI compliance fixes:    * Numerous ANSI compliance fixes:
50        - FILE-AUTHOR should signal errors appropriately.        - FILE-AUTHOR should signal errors appropriately.
# Line 78  New in this release: Line 80  New in this release:
80        - Signal appropriate error conditions instead of a plain error        - Signal appropriate error conditions instead of a plain error
81          condition in many situations.          condition in many situations.
82        - TYPECASE was treating the type T as an otherwise clause even        - TYPECASE was treating the type T as an otherwise clause even
83          though it was not the last clause.  It's should be just a          though it was not the last clause.  It should be just a
84          regular clause.          regular clause.
85        - ASIN, ACOS, ACOSH, and ATANH were returning the wrong values        - ASIN, ACOS, ACOSH, and ATANH were returning the wrong values
86          when the arg was a real number on the branch cut.          when the arg was a real number on the branch cut.
87        - Missed some places where loop variables were duplicated, which        - Missed some places where loop variables were duplicated, which
88          should signal a program-error.          should signal a program-error.
89          - LOOP INITIALLY clauses occur after variable initialization for
90            FOR, WITH, and AS clauses, as required by ANSI CL.
91    
92    * Numerous bugfixes:    * Numerous bugfixes:
93        - FFLOOR and friends preserve the sign of the arg, so -0.0 is        - FFLOOR and friends preserve the sign of the arg, so -0.0 is
# Line 118  New in this release: Line 122  New in this release:
122          larger than CLX expected.  Replaced card16 with card32.          larger than CLX expected.  Replaced card16 with card32.
123        - Callbacks on sparc that returned double-floats were sometimes        - Callbacks on sparc that returned double-floats were sometimes
124          causing a sigbus error.          causing a sigbus error.
125          - Type specifiers like (float low high) where low and high were
126            outside the range of single-float numbers no longer cause
127            compiler errors.
128          - Fix source-form reporting in the disassembler.
129    
130    * Other changes:    * Other changes:
131          - Infinite loops in map and friends caused by specifying
132            sequence types that are too hairy for CMUCL should no longer
133            occur.  But CMUCL will now signal an error, which may not be
134            compliant either.
135    
136    * Improvements to the PCL implementation of CLOS:    * Improvements to the PCL implementation of CLOS:
137    

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