Add and update tests

Author: Benjamin Lichtman

src/testRunner/unittests/convertToAsyncFunction.ts

@@ -1198,6 +1198,15 @@ const [#|foo|] = function () {
 function [#|f|]() {
 	return Promise.resolve().then(x => 1).catch(x => "a").then(x => !!x); 
 } 
+`);
+
+    _testConvertToAsyncFunction("convertToAsyncFunction_bindingPattern", `
+function [#|f|]():Promise<void> {
+    return fetch('https://typescriptlang.org').then(res);
+}
+function res({ status, trailer }){
+    console.log(status);
+} 
 `);
 
     });

tests/baselines/reference/convertToAsyncFunction/convertToAsyncFunction_InnerVarNameConflict.ts

@@ -13,5 +13,6 @@ function /*[#|*/f/*|]*/(): Promise<string> {
 async function f(): Promise<string> {
     const resp = await fetch("https://typescriptlang.org");
     var blob = resp.blob().then(blob_1 => blob_1.byteOffset).catch(err => 'Error');
+    const blob_2 = undefined;
     return blob_2.toString();
 }

tests/baselines/reference/convertToAsyncFunction/convertToAsyncFunction_bindingPattern.ts

@@ -0,0 +1,18 @@
+// ==ORIGINAL==
+
+function /*[#|*/f/*|]*/():Promise<void> {
+    return fetch('https://typescriptlang.org').then(res);
+}
+function res({ status, trailer }){
+    console.log(status);
+} 
+
+// ==ASYNC FUNCTION::Convert to async function==
+
+async function f():Promise<void> {
+    const __0 = await fetch('https://typescriptlang.org');
+    return res(__0);
+}
+function res({ status, trailer }){
+    console.log(status);
+}