{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"expect_const,"}]}
        expect_const, (Ident, &'hir Generics<'hir>, &'hir Ty<'hir>, BodyId),
            ItemKind::Const(ident, generics, ty, body), (*ident, generics, ty, *body);