Ekaitz Zarraga 967b888d8c Reduce iterations in concatenate! ... This commit should reduce the amount of iterations in concatenate to N where N is the sum of the lengths of the input lists. The previous implementation iterated from the beginning in each concatenation because of `last-pair`. This implementation is significantly faster in this extreme case: (concatenate! `(,(iota 50000) ,@(map list (iota 500)))) >> Previous implementation: real 0m0.671s user 0m0.658s sys 0m0.013s >> This implementation: real 0m0.175s user 0m0.174s sys 0m0.001s The tests is done using `time`, which is not reliable at all, but using `(trace last-pair)` shows accurately what happens with the iterations.		2024-01-09 17:18:41 +01:00
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chibi	(chibi test): Put newlines after test results etc in verbose mode	2023-11-06 20:59:10 +01:00
scheme	Adding missing length<=? (closes #909).	2023-04-02 22:48:51 +09:00
srfi	Reduce iterations in concatenate!	2024-01-09 17:18:41 +01:00
init-7.scm	propagate source info manually in let (issue #835)	2022-05-29 08:03:32 +09:00
meta-7.scm	provide initial raw-script-file definition in meta-7.scm	2023-05-09 06:50:03 +09:00