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| author | Kaz Kylheku <kaz@kylheku.com> | 2024-12-20 19:42:40 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2024-12-20 19:42:40 -0800 |
| commit | 4356b0df29e5a156811e7388072e26799001e712 (patch) | |
| tree | 5f1169b6a46eaa6bb9a0d3d6554a602c7f42e501 /strudel.h | |
| parent | ae79309b0b12092d2e3e10dfced0dcf1e9cc43ad (diff) | |
| download | txr-4356b0df29e5a156811e7388072e26799001e712.tar.gz txr-4356b0df29e5a156811e7388072e26799001e712.tar.bz2 txr-4356b0df29e5a156811e7388072e26799001e712.zip | |
match-case: bugfix in conversion to casequal.
* stdlib/match.tl (match-case-to-casequal): the (do inc
dfl-cnt) action has a problem: it inserts an implicit extra
parameter to the invocation of inc, which crashes the +
addition due to that parameter being the matching @nil object.
We don't need this entire case because it handles @nil,
which also matches the following case for (sys:var ...),
since @nil is (sys:var nil). That case ahs the same action
of incrementing dfl-cnt.
* tests/011/patmatch.tl: Test case added.
Diffstat (limited to 'strudel.h')
0 files changed, 0 insertions, 0 deletions