fix #89948

src/vs/platform/actions/common/actions.ts

@@ -58,6 +58,8 @@ export function isISubmenuItem(item: IMenuItem | ISubmenuItem): item is ISubmenu
 
 export class MenuId {
 
+	private static _idPool = 0;
+
 	static readonly CommandPalette = new MenuId('CommandPalette');
 	static readonly DebugBreakpointsContext = new MenuId('DebugBreakpointsContext');
 	static readonly DebugCallStackContext = new MenuId('DebugCallStackContext');
@@ -113,7 +115,6 @@ export class MenuId {
 	static readonly BulkEditTitle = new MenuId('BulkEditTitle');
 	static readonly BulkEditContext = new MenuId('BulkEditContext');
 
-	private static _idPool = 0;
 
 	readonly id: number;
 	readonly _debugName: string;

src/vs/workbench/api/common/menusExtensionPoint.ts

@@ -414,7 +414,7 @@ ExtensionsRegistry.registerExtensionPoint<{ [loc: string]: schema.IUserFriendlyM
 			}
 
 			const menu = schema.parseMenuId(entry.key);
-			if (typeof menu !== 'number') {
+			if (typeof menu === 'undefined') {
 				collector.warn(localize('menuId.invalid', "`{0}` is not a valid menu identifier", entry.key));
 				return;
 			}