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Diffstat (limited to 'RELNOTES')
| -rw-r--r-- | RELNOTES | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -1,3 +1,31 @@ + TXR 240 + 2020-06-06 + + + Features + + - New iteration paradigm for sequences. + - iter-begin function takes an iterable, returns an iterator. + - iter-more tests whether iterator has more items. + - iter-item gets first available item + - iter-step takes an iterator, returns either new iterator, + or the same iterator, mutated. + - integrated into sequence processing functions. + - works for sequences, as well as integers and ranges. + - e.g. [mapcar list '(a b c) 1] -> ((a 1) (b 2) (c 3)) + - each, collect-each, ... operators work with this paradigm. + - mapcar, mappend, mapdo, maprod, maprend now optimized: + - work well with sequences of all types + - allocate parallel iterators on the native stack + + Bugs + + - maprod bug: wrongly reducing to mapcar, rather than mappend + in the one-sequence case. + - fixed interpreter segfault on (each ()) expression. + + + TXR 239 2020-06-02 |