[libcxx-commits] [PATCH] D96842: [dfsan] Do not specialize vector<bool> for DFSan
Evgenii Stepanov via Phabricator via libcxx-commits
libcxx-commits at lists.llvm.org
Wed Feb 17 14:08:49 PST 2021
eugenis added a comment.
> Can we keep all interfaces unchanged, and add some DFSan logic inside a method when the sanitizer is used?
This sounds like an acceptable solution.
To double check my understanding, you are proposing vector<bool> owns a small shadow for its contents (2 bytes per bit!) internally, and, for example, implementation of operator would copy the right label to its output.
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