================
@@ -1419,6 +1419,28 @@ is not specified.
}];
}
+def ExplicitInitDocs : Documentation {
+ let Category = DocCatField;
+ let Content = [{
+The ``clang::explicit_init`` attribute indicates that the field must be
+initialized explicitly by the caller when the class is constructed.
----------------
ilya-biryukov wrote:
Thanks! LG!
> we might want to forbid its usage on non-aggregates entirely.
I guess we could simply warn if the class in which the field is used is
non-aggregate, but that entails the problems that were raised with the changed
semantics of what's aggregate between C++17 and C++20 (especially if people use
`Werror`).
I guess having a warning that is off by default is a no-brainer, it clearly
adds value **if** people want it. But it might also happen that nobody uses it
and the work for it is wasted.
Or we could simply document that the attribute is ignored for non-aggregate
types in the documentation.
https://github.com/llvm/llvm-project/pull/102040
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