{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"///"}]}
/// the self type here, which contains `?A` to be `&'static u32`
/// the self type, giving `Foo<?A>`. Finally, we unify that with
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, TyEncodable, TyDecodable)]