{"ast_node_type":"variable","tokens":[{"end":95,"kind":"keyword","start":0,"text":"let"}]}
        let ty = match (self.eat(exp!(Colon)), self.check(exp!(Eq)) | self.check(exp!(Semi))) {
        // FIXME: This could maybe benefit from `.may_recover()`?
            (true, false) => self.parse_ty()?,