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Diffstat (limited to 'RELNOTES')
| -rw-r--r-- | RELNOTES | 33 |
1 files changed, 33 insertions, 0 deletions
@@ -1,3 +1,36 @@ + TXR 159 + 2016-11-21 + + + Features + + - Tweaks in generational GC. + - Rounding out of package system with "fallback" concept. + - TXR Lisp now has a tagbody macro. + - Macro bindings now hold first-class functions. + - Global macros have (macro <sym>) function names + - symbol-function works with (macro <sym>). + - Possible to (trace (macro <sym>)) to trace a macro. + - Posible to (defun (macro <sym>) args body ...) to + write a raw macro expander as a plain function. + - func-get-name applied to global macro expander function + calculates its (macro <sym>) name. + - Trace macro now throws error if an undefined function occurs + in the argument list. + - The previously deprecated -b option has been revived and repurposed: + - use "-b sym=obj" syntax to pre-define a Lisp variable. + - Build system: + - TXR now honors standard Make variables like CC and CFLAGS. + + Bugs + + - Fixed macro-expansion bug in which forms are expanded + at macro time, to determine whether or not they are constant, + wrongly using the global macro environment rather than + the lexical one. + + + TXR 158 2016-11-15 |