[compiler-rt] [asan][win][msvc] override new and delete and seperate TUs (PR #68754)

[Vitaly Buka via llvm-commits]

https://github.com/vitalybuka requested changes to this pull request.

Please elaborate, not sure I understand scope issue.
Just don't put into commonly used header.

Also comment duplication and STACK_TRACE macro are not addressed.

https://github.com/llvm/llvm-project/pull/68754