debt - asThenable returns a native promise

src/vs/base/common/async.ts

@@ -58,8 +58,8 @@ export function createCancelablePromise<T>(callback: (token: CancellationToken)
 	};
 }
 
-export function asThenable<T>(callback: () => T | TPromise<T> | Thenable<T>): Thenable<T> {
-	return new TPromise<T>((resolve, reject) => {
+export function asThenable<T>(callback: () => T | Thenable<T>): Promise<T> {
+	return new Promise<T>((resolve, reject) => {
 		let item = callback();
 		if (item instanceof TPromise) {
 			item.then(resolve, reject);