[PATCH] D87326: [ADT] Fix reference invalidation when self referencing a SmallVector

[Fangrui Song via Phabricator via llvm-commits]

MaskRay resigned from this revision.
MaskRay added a comment.

If the regressions on the 'max-rss' and 'instructions' metrics cannot be addressed, maybe we should unsupport this usage. We may need a check. If it increases LLVM_ENABLE_ASSERTIONS time significantly, this can be an EXPENSIVE_CHECKS check.


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https://reviews.llvm.org/D87326