finish fix #64596

src/vs/platform/windows/node/windowsIpc.ts

@@ -213,8 +213,8 @@ export class WindowsChannelClient implements IWindowsService {
 	}
 
 	getRecentlyOpened(windowId: number): TPromise<IRecentlyOpened> {
-		return TPromise.wrap<IRecentlyOpened>(this.channel.call('getRecentlyOpened', windowId))
-			.then(recentlyOpened => {
+		return this.channel.call('getRecentlyOpened', windowId)
+			.then((recentlyOpened: IRecentlyOpened) => {
 				recentlyOpened.workspaces = recentlyOpened.workspaces.map(workspace => isWorkspaceIdentifier(workspace) ? workspace : URI.revive(workspace));
 				recentlyOpened.files = recentlyOpened.files.map(URI.revive);
 				return recentlyOpened;

src/vs/workbench/services/editor/browser/editorService.ts

@@ -240,7 +240,7 @@ export class EditorService extends Disposable implements EditorServiceImpl {
 			return this.doOpenEditor(targetGroup, typedInput, editorOptions);
 		}
 
-		return TPromise.wrap<IEditor>(null);
+		return Promise.resolve(null);
 	}
 
 	protected doOpenEditor(group: IEditorGroup, editor: IEditorInput, options?: IEditorOptions): TPromise<IEditor> {

src/vs/workbench/services/textfile/common/textFileEditorModel.ts

@@ -207,7 +207,7 @@ export class TextFileEditorModel extends BaseTextEditorModel implements ITextFil
 
 	revert(soft?: boolean): TPromise<void> {
 		if (!this.isResolved()) {
-			return TPromise.wrap<void>(null);
+			return Promise.resolve(null);
 		}
 
 		// Cancel any running auto-save
@@ -584,7 +584,7 @@ export class TextFileEditorModel extends BaseTextEditorModel implements ITextFil
 
 	save(options: ISaveOptions = Object.create(null)): TPromise<void> {
 		if (!this.isResolved()) {
-			return TPromise.wrap<void>(null);
+			return Promise.resolve(null);
 		}
 
 		this.logService.trace('save() - enter', this.resource);
@@ -623,7 +623,7 @@ export class TextFileEditorModel extends BaseTextEditorModel implements ITextFil
 		if ((!options.force && !this.dirty) || versionId !== this.versionId) {
 			this.logService.trace(`doSave(${versionId}) - exit - because not dirty and/or versionId is different (this.isDirty: ${this.dirty}, this.versionId: ${this.versionId})`, this.resource);
 
-			return TPromise.wrap<void>(null);
+			return Promise.resolve(null);
 		}
 
 		// Return if currently saving by storing this save request as the next save that should happen.