Function cast

rust/src/lib.rs:536–545

()

    #[test]
    fn cast() -> errors::Result<()> {
        let jvm = create_tests_jvm()?;

        let instantiation_args = vec![InvocationArg::try_from("Hi")?];
        let instance = jvm
            .create_instance("java.lang.String", instantiation_args.as_ref())?;
        jvm.cast(&instance, "java.lang.Object")?;

        Ok(())
    }

    #[test]
    fn invoke_vec() -> errors::Result<()> {