================
@@ -6835,6 +6837,31 @@ the proper solution would be to create a different
function (possibly
an overload of ``baz()``) that accepts a safe container like ``bar()``,
and then use the attribute on the original ``baz()`` to help the users
update their code to use the new function.
+
+Attribute attached to fields:
+
+The attribute should only be attached to struct fields, if the fields can not
be
+updated to a safe type with bounds check, such as std::span. In other words,
the
+buffers prone to unsafe accesses should always be updated to use safe
containers/views
+and attaching the attribute must be last resort when such an update is
infeasible.
+
+The attribute can be placed on individual fields or a set of them as shown
below.
+.. code-block:: c++
+
+ struct A {
+ [[clang::unsafe_buffer_usage]]
+ int *ptr1;
+
+ [[clang::unsafe_buffer_usage]]
+ int *ptr2, buf[10];
----------------
haoNoQ wrote:
Nice, I didn't know it worked this way!
https://github.com/llvm/llvm-project/pull/101585
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