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Diffstat (limited to 'RELNOTES')
| -rw-r--r-- | RELNOTES | 38 |
1 files changed, 38 insertions, 0 deletions
@@ -1,3 +1,41 @@ + TXR 192 + 2018-04-19 + + Features + + - compiler: + - compiled files now marked with byte order indication + - TXR compiled on big-endian will load compiled files made by TXR on a + little-endian machine and vice-versa. + - caseq/caseql/casequal optimized to table dispatch for characters and + integers in dense range. + - inline lambdas (lambdas that are immediately invoked) are now open-coded + into let-based binding blocks. + - parser: + - Unterminated form errors now show the starting line number of the + top-level form being read. + - VM: + - architectural change: display max depth reduced from 256 to 64 frames, + but frames with maximum widened from 256 words to 1024 words. + - object file major version bumped from 0 to 1: + - compiled files from TXR 191 won't load. + - lib/VM: + - wasteful consing eliminated from apply function. + - continuations: + - documented differences in compiled vs intepreted behavior with respect to + mutated lexicals. + - new macros hlet and hlet* provided for binding lexical variables that are + based in off-stack storage that isn't captured in continuations. + + Bugs + + - compiler: + - fixed miscompilation of unwind-protect. + - missing ((lambda ()) ...) call forms now handled + - also optimized by open-coding. + + + TXR 191 2018-04-10 |