Add a test that Callback::forget works

rustwasm · May 20, 2019 · a68cdc5 · a68cdc5
1 parent 8057386
commit a68cdc5
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/tests/headless/main.rs b/tests/headless/main.rs
@@ -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();
+}