diff options
Diffstat (limited to 'lib/spack/spack/spec.py')
| -rw-r--r-- | lib/spack/spack/spec.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py index 88516470fb..a424dc60c9 100644 --- a/lib/spack/spack/spec.py +++ b/lib/spack/spack/spec.py @@ -3517,8 +3517,11 @@ class Spec(object): def _cmp_node(self): """Comparison key for just *this node* and not its deps.""" - return (self.name, - self.namespace, + # Name or namespace None will lead to invalid comparisons for abstract + # specs. Replace them with the empty string, which is not a valid spec + # name nor namespace so it will not create spurious equalities. + return (self.name or '', + self.namespace or '', tuple(self.versions), self.variants, self.architecture, |