syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // (This also applies to pointee_size, pointee_align.)
context_before:         // Everything else is things like noalias, dereferenceable, nonnull, ...
context_after:         if self.regular.contains(ArgAttribute::InReg) != other.regular.contains(ArgAttribute::InReg)