{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"ty::ConstKind::Unevaluated(..)"}]}
                ty::ConstKind::Unevaluated(..) | ty::ConstKind::Expr(..) => false,
                ty::ConstKind::Value(cv) => cv.ty.is_primitive(),
                // This can happen if evaluation of a constant failed. The result does not matter