[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

[Hans Wennborg via llvm-branch-commits]

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@@ -13,6 +13,7 @@
 #include "llvm/Option/Arg.h"
 #include "llvm/Option/ArgList.h"
 #include "llvm/Transforms/Instrumentation/AddressSanitizerOptions.h"
+#include <optional>
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zmodem wrote:

not used?

https://github.com/llvm/llvm-project/pull/156839