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| author | Kaz Kylheku <kaz@kylheku.com> | 2018-03-14 06:58:53 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2018-03-14 06:58:53 -0700 |
| commit | d00bd46c2f65124d5612c20cad0009293f536894 (patch) | |
| tree | 81b3318bedc497eedcf2834aa0a5048c7be987f7 /configure | |
| parent | 47721f71762f5deed5d39123e7438a3b69cf45fc (diff) | |
| download | txr-d00bd46c2f65124d5612c20cad0009293f536894.tar.gz txr-d00bd46c2f65124d5612c20cad0009293f536894.tar.bz2 txr-d00bd46c2f65124d5612c20cad0009293f536894.zip | |
push can safely use alet rather than rlet.
push doesn't unconditionally require a temporary location for
operational correctness; a temporary is used only for
evaluation order. Therefore it is safe to use alet
to eliminate the temporary when (after all expansion) the
item is a trivial symbolic expression.
* share/txr/stdlib/place.tl (push): Use alet to bind the
temp which holds the new item.
Diffstat (limited to 'configure')
0 files changed, 0 insertions, 0 deletions