[PATCH] D129832: [sanitizer] Add "mainsrc" prefix to sanitizer special case list

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

In D129832#3654076 <https://reviews.llvm.org/D129832#3654076>, @vitalybuka wrote:

>> mainsrc may still be useful, e.g. if a wildcard is used to ensure the prevailing one is ignored.
>
> Not sure I understand, how can we make that? Usually it's hard to control what is included, especially indirectly.

Elaborated in the updated `clang/docs/SanitizerSpecialCaseList.rst`


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  https://reviews.llvm.org/D129832/new/

https://reviews.llvm.org/D129832