typo (extra trailing colon ':') in asynchronous-tests.md, ln 22, causing compilation error for code snippet (#2198)

spudmashmedia · web-flow · commit 64e53a5502d9 · 2020-06-11T09:10:33.000-05:00
diff --git a/guide/src/wasm-bindgen-test/asynchronous-tests.md b/guide/src/wasm-bindgen-test/asynchronous-tests.md
@@ -19,7 +19,7 @@ async fn my_async_test() {
     let promise = js_sys::Promise::resolve(&JsValue::from(42));
 
     // Convert that promise into a future and make the test wait on it.
-    let x = JsFuture::from(promise).await.unwrap();:
+    let x = JsFuture::from(promise).await.unwrap();
     assert_eq!(x, 42);
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ async fn my_async_test() {`
`19`	`19`	`let promise = js_sys::Promise::resolve(&JsValue::from(42));`
`20`	`20`
`21`	`21`	`// Convert that promise into a future and make the test wait on it.`
`22`		`- let x = JsFuture::from(promise).await.unwrap();:`
	`22`	`+ let x = JsFuture::from(promise).await.unwrap();`
`23`	`23`	`assert_eq!(x, 42);`
`24`	`24`	`}`
`25`	`25`	```