Don't try and de-dup tag helper descriptors #8267
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Partially reverts #8135
Unfortunately, it isn't valid to short circuit in all cases. It's possible for a descriptor to have multiple registration keys. We also can't just add it when we create the hash set, because it could be created by a different provider.
We could probably track which sets a descriptor has been added to, so as to not try and add it multiple times, but I'm not convinced it would be all that much faster (we can benchmark this in another PR if we're interested).