Julian Lettner a60d354ef5 [SUA] Add test for allocation of classes without metadata (#63759) ...

Add test for allocating classes with pruned metadata and refactor
`computeMallocTypeSummary()` to make it easier to understand:

* Use early returns for error (metadata absent) conditions
* Remove reliance on implicit dependency---having a type descriptor
  currently implies that there is also class metadata---in case this
  ever changes

Co-authored-by: Julian Lettner <julian.lettner@apple.com>

2023-02-20 14:18:31 -08:00

2.7 KiB

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