Function cosmwasm_vm::testing::migrate

pub fn migrate<S, A, Q, M, U>(
    instance: &mut Instance<S, A, Q>, 
    env: Env, 
    info: MessageInfo, 
    msg: M
) -> ContractResult<MigrateResponse<U>> where
    S: Storage + 'static,
    A: Api + 'static,
    Q: Querier + 'static,
    M: Serialize + JsonSchema,
    U: DeserializeOwned + Clone + PartialEq + JsonSchema + Debug,