Revert "Rollup merge of #80458 - RalfJung:promotion-refactor, r=oli-obk" #80727
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Outdated suggestions cannot be applied.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.
Reverts #80458 to test for possible performance regressions.
In the latest perf triage, the rollup that the reverted PR was a part of featured a performance regression. We are testing whether the reverted PR was indeed (at least partially) responsible.
This reverts commit 46111c1, reversing
changes made to 1975142.
cc @RalfJung @oli-obk