Alex Crichton d4297ad2d3 Remove use_extern_macros features
This has now been stabilized!
2018-08-19 14:33:01 -07:00

14 lines
200 B
Rust

extern crate wasm_bindgen;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
extern "C" {
fn alert(s: &str);
}
#[wasm_bindgen]
pub fn greet(name: &str) {
alert(&format!("Hello, {}!", name));
}