wasm-bindgen/crates/macro/ui-tests/structural-and-final.rs

#![crate_type = "rlib"]

extern crate wasm_bindgen;

use wasm_bindgen::prelude::*;

#[wasm_bindgen]
extern "C" {
    type Foo;

    #[wasm_bindgen(method, structural, final)]
    fn bar(this: &Foo);
}