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| author | Kaz Kylheku <kaz@kylheku.com> | 2019-03-15 06:06:25 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2019-03-15 06:06:25 -0700 |
| commit | 10b17a4563985a76c9d107cba4264f3327786856 (patch) | |
| tree | 236012bfdee3bef2d1b728b482ed4c0f7257dc72 /RELNOTES | |
| parent | eae893a1a2da7a075a7c90b23949dce2f57b2d1b (diff) | |
| download | txr-10b17a4563985a76c9d107cba4264f3327786856.tar.gz txr-10b17a4563985a76c9d107cba4264f3327786856.tar.bz2 txr-10b17a4563985a76c9d107cba4264f3327786856.zip | |
flatten*: use lcons for threading state.
* lib.c (lazy_flatten_func, lazy_flatten): Do not allocate a
cons to hold the traversal state. In fact, the environment of
the function is not used at all; the lcons car and cdr are
used to propagate the state.
Diffstat (limited to 'RELNOTES')
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