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[examples] duck-typed-interfaces - port to rust 2018

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This commit is contained in:
LachezarLechev 2018-12-11 08:45:26 +01:00
parent 7107a896da
commit 573c14118a
2 changed files with 2 additions and 2 deletions
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1
examples/duck-typed-interfaces/Cargo.toml
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@ -2,6 +2,7 @@
name = "rust-duck-typed-interfaces" name = "rust-duck-typed-interfaces"
version = "0.1.0" version = "0.1.0"
authors = ["The wasm-bindgen Developers"] authors = ["The wasm-bindgen Developers"]
edition = "2018"
[lib] [lib]
crate-type = ["cdylib"] crate-type = ["cdylib"]

3
examples/duck-typed-interfaces/src/lib.rs
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@ -1,4 +1,3 @@
extern crate wasm_bindgen;
use wasm_bindgen::prelude::*; use wasm_bindgen::prelude::*;
/// Here is a duck-typed interface for any JavaScript object that has a `quack` /// Here is a duck-typed interface for any JavaScript object that has a `quack`
@ -18,6 +17,6 @@ extern "C" {
/// Next, we can export a function that takes any object that quacks: /// Next, we can export a function that takes any object that quacks:
#[wasm_bindgen] #[wasm_bindgen]
pub fn make_em_quack_to_this(duck: &Quacks) { pub fn make_em_quack_to_this(duck: &Quacks) {
let s = duck.quack(); let _s = duck.quack();
// ... // ...
} }