Stop passing NIL as :hash-function during hash table construction
At least in SBCL 2.0.6, passing :hash-function NIL to make-hash-table causes an
UNDEFINED-FUNCTION error. Since it's unlikely that any other CL implementation
will have useful behavior for an explicit NIL argument that's different from not
passing it at all, it's better to not pass :hash-function if it's set to NIL.
| author |
Jacek TeMPOraL Złydach <temporal.pl@gmail.com> |
| date |
Sat, 18 Jul 2020 01:03:54 +0200 |
| parents |
2288f4ac3903 |
| children |
(none) |
cl-digraph is an implementation of a mutable [directed graph][] data structure
for Common Lisp.
* **License:** MIT
* **Documentation:** <https://docs.stevelosh.com/cl-digraph/>
* **Mercurial:** <https://hg.stevelosh.com/cl-digraph/>
* **Git:** <https://github.com/sjl/cl-digraph/>
cl-digraph focuses on simplicity, correctness, and usability. Performance is
not *terrible*, but is not a high priority.
It is currently not thread-safe, but this may happen in the future.
The test suite currently passes in SBCL, CCL, ECL, and ABCL on OS X and Debian.
Further testing is welcome.
[directed graph]: https://en.wikipedia.org/wiki/Directed_graph