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| author | Todd Gamblin <tgamblin@llnl.gov> | 2020-11-11 00:58:05 -0800 |
|---|---|---|
| committer | Todd Gamblin <tgamblin@llnl.gov> | 2020-11-17 10:04:13 -0800 |
| commit | 0620d954f59bd80b4dc229d13ecaa8ba04b49a70 (patch) | |
| tree | 9ef23c8bec1af1a89bb51efc07ac2d36c8949363 /.readthedocs.yml | |
| parent | 2231dfc89826f64d7ccdd7a9f9559cf417817688 (diff) | |
| download | spack-0620d954f59bd80b4dc229d13ecaa8ba04b49a70.tar.gz spack-0620d954f59bd80b4dc229d13ecaa8ba04b49a70.tar.bz2 spack-0620d954f59bd80b4dc229d13ecaa8ba04b49a70.tar.xz spack-0620d954f59bd80b4dc229d13ecaa8ba04b49a70.zip | |
concretizer: don't generate rules for empty version lists
If the version list passed to one_of_iff is empty, it still generates a
rule like this:
node_compiler_version_satisfies("fujitsu-mpi", "arm", ":") :- 1 { } 1.
1 { } 1 :- node_compiler_version_satisfies("fujitsu-mpi", "arm", ":").
The cardinality rules on the right and left above are never
satisfiale, and these rules do nothing.
- [x] Skip generating any rules at all for empty version lists.
Diffstat (limited to '.readthedocs.yml')
0 files changed, 0 insertions, 0 deletions