diff options
author | Massimiliano Culpo <massimiliano.culpo@gmail.com> | 2020-09-07 20:53:59 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-09-07 11:53:59 -0700 |
commit | 28c6ce97143e9eb02daee9c1e027b07cec2d00c9 (patch) | |
tree | 9465db8cb475c54dcbd94ec938af870e9110c0e5 /lib | |
parent | dcee0a1d5dab00068fa84ddf3859ece62d01785a (diff) | |
download | spack-28c6ce97143e9eb02daee9c1e027b07cec2d00c9.tar.gz spack-28c6ce97143e9eb02daee9c1e027b07cec2d00c9.tar.bz2 spack-28c6ce97143e9eb02daee9c1e027b07cec2d00c9.tar.xz spack-28c6ce97143e9eb02daee9c1e027b07cec2d00c9.zip |
SpecList: remove mutable types from __init__ arguments (#18515)
fixes #18439
Diffstat (limited to 'lib')
-rw-r--r-- | lib/spack/spack/spec_list.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/spack/spack/spec_list.py b/lib/spack/spack/spec_list.py index bc473f530c..1aa0ab870e 100644 --- a/lib/spack/spack/spec_list.py +++ b/lib/spack/spack/spec_list.py @@ -25,7 +25,11 @@ def spec_ordering_key(s): class SpecList(object): - def __init__(self, name='specs', yaml_list=[], reference={}): + def __init__(self, name='specs', yaml_list=None, reference=None): + # Normalize input arguments + yaml_list = yaml_list or [] + reference = reference or {} + self.name = name self._reference = reference # TODO: Do we need defensive copy here? |