Function strings

tests/all/component_model/dynamic.rs:93–106

()

#[test]
fn strings() -> Result<()> {
    let engine = super::engine();
    let mut store = Store::new(&engine, ());

    let component = Component::new(&engine, make_echo_component("string", 8))?;
    let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
    let func = instance.get_func(&mut store, "echo").unwrap();
    let input = Val::String("hello, component!".into());
    let mut output = [Val::Bool(false)];
    func.call(&mut store, &[input.clone()], &mut output)?;
    assert_eq!(input, output[0]);

    Ok(())
}

#[test]
fn lists() -> Result<()> {