[llvm-branch-commits] [clang] release/19.x: [C++20] [Modules] Don't insert class not in named modules to PendingEmittingVTables (#106501) (PR #106504)

[Chuanqi Xu via llvm-branch-commits]

ChuanqiXu9 wrote:

Very sorry that I failed to count https://github.com/llvm/llvm-project/issues/102933 as a regression support initially. I thought it was other problems. My bad. And back to the issue itself, it shows that the fix is pretty simple and it is majorly an oversight in the develop and review process. I think we need to backport this since it introduces a relatively serious regression.

https://github.com/llvm/llvm-project/pull/106504