diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/spack/spack/variant.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/spack/spack/variant.py b/lib/spack/spack/variant.py index 7102676b69..2d02ab1253 100644 --- a/lib/spack/spack/variant.py +++ b/lib/spack/spack/variant.py @@ -389,9 +389,9 @@ class BoolValuedVariant(SingleValuedVariant): self._original_value = value self._value = False else: - msg = 'cannot construct a BoolValuedVariant from ' + msg = 'cannot construct a BoolValuedVariant for "{0}" from ' msg += 'a value that does not represent a bool' - raise ValueError(msg) + raise ValueError(msg.format(self.name)) def __contains__(self, item): return item is self.value |