diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/spack/spack/cmd/common/arguments.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/spack/spack/cmd/common/arguments.py b/lib/spack/spack/cmd/common/arguments.py index 99a4abe876..7eeded8daa 100644 --- a/lib/spack/spack/cmd/common/arguments.py +++ b/lib/spack/spack/cmd/common/arguments.py @@ -57,11 +57,13 @@ class ConstraintAction(argparse.Action): return spack.store.db.query(**kwargs) # Return only matching stuff otherwise. - specs = set() + specs = {} for spec in qspecs: for s in spack.store.db.query(spec, **kwargs): - specs.add(s) - return sorted(specs) + # This is fast for already-concrete specs + specs[s.dag_hash()] = s + + return sorted(specs.values()) _arguments['constraint'] = Args( |