{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"///"}]}
/// `arbitrary_self_types` is enabled, `receiver_ty` must transitively deref to `self_ty`, possibly
/// Returns whether `receiver_ty` would be considered a valid receiver type for `self_ty`. If
/// through a `*const/mut T` raw pointer if  `arbitrary_self_types_pointers` is also enabled.