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Add a test that Callback::forget works

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This commit is contained in:
Alex Crichton 2019-05-20 09:32:37 -07:00
parent 805738608d
commit a68cdc594d
1 changed files with 8 additions and 0 deletions
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8
tests/headless/main.rs
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@ -51,3 +51,11 @@ pub mod snippets;
pub mod modules;
pub mod anyref_heap_live_count;
pub mod strings;
#[wasm_bindgen_test]
fn closures_work() {
let x = Closure::wrap(Box::new(|| {}) as Box<FnMut()>);
drop(x);
let x = Closure::wrap(Box::new(|| {}) as Box<FnMut()>);
x.forget();
}