================
@@ -2513,6 +2513,12 @@ def CountedByOrNull : DeclOrTypeAttr {
let LangOpts = [COnly];
}
+def NoPointerFieldProtection : DeclOrTypeAttr {
----------------
ojhunt wrote:
This an ABI break so I don't think it can reasonably an on by default for all
structs - we can already see annotations in libc++, and they would be needed on
every single struct field.
We can imagine a new platform where this would be the platform ABI, but for
every other case it is functionally unusable.
I would recommend attributes to permit opt in and opt out on a per-struct
basis, and CLI flags to select the default behavior.
https://github.com/llvm/llvm-project/pull/133538
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