diff options
| -rw-r--r-- | lib/spack/spack/spec.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py index d63d52a6b1..301510336d 100644 --- a/lib/spack/spack/spec.py +++ b/lib/spack/spack/spec.py @@ -911,6 +911,9 @@ class FlagMap(lang.HashableMap): yield flags def __str__(self): + if not self: + return "" + sorted_items = sorted((k, v) for k, v in self.items() if v) result = "" @@ -4563,6 +4566,8 @@ class Spec: return str(path_ctor(*output_path_components)) def __str__(self): + if not self._dependencies: + return self.format() root_str = [self.format()] sorted_dependencies = sorted( self.traverse(root=False), key=lambda x: (x.name, x.abstract_hash) |