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Fix ProviderIndex.update(), which didn't remove stale providers.

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This commit is contained in:
Todd Gamblin 2015-07-16 01:40:43 -07:00
parent e097696390
commit 19123b4c48
1 changed files with 10 additions and 1 deletions
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11
lib/spack/spack/virtual.py
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@ -81,7 +81,16 @@ def update(self, spec):
provider_map[provided_spec] = set() provider_map[provided_spec] = set()
if self.restrict: if self.restrict:
provider_map[provided_spec].add(spec) provider_set = provider_map[provided_spec]
# If this package existed in the index before,
# need to take the old versions out, as they're
# now more constrained.
old = set([s for s in provider_set if s.name == spec.name])
provider_set.difference_update(old)
# Now add the new version.
provider_set.add(spec)
else: else:
# Before putting the spec in the map, constrain it so that # Before putting the spec in the map, constrain it so that