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| author | Kaz Kylheku <kaz@kylheku.com> | 2021-01-19 07:32:44 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2021-01-19 07:32:44 -0800 |
| commit | 269ec401d8d7a76f6bf497d6002eb38f168029f1 (patch) | |
| tree | 432371b3d664d29d997ee4ad6279a9bbc8679343 /combi.c | |
| parent | d6cad17ca4111e1914f11c4c8573000e2c1dfc53 (diff) | |
| download | txr-269ec401d8d7a76f6bf497d6002eb38f168029f1.tar.gz txr-269ec401d8d7a76f6bf497d6002eb38f168029f1.tar.bz2 txr-269ec401d8d7a76f6bf497d6002eb38f168029f1.zip | |
matcher: fix broken test case.
* share/txr/stdlib/match.tl (compile-parallel-match): The
problem here is that vars in the new compiled-match being
returned is not a list of the same length as var-exprs (that
being empty). When this is embedded in other expressions, and
the vars/var-exprs are appended together, this causes a
mismatch, causing assignments to go to the wrong variables.
The solution is to move the binding of all-vars into a new
guard. Guards are not blindly combined by appending.
Diffstat (limited to 'combi.c')
0 files changed, 0 insertions, 0 deletions