From 5d82c73da68cadbe8c157ca38afd381a33b34e67 Mon Sep 17 00:00:00 2001
From: Igor Minar <igor@angular.io>
Date: Sat, 17 Nov 2018 22:37:13 -0800
Subject: [PATCH] fix(ivy): @NgModule() should not require an metadata object
 (#27278)

There is no test in this diff because I'm making an already failing test pass.

PR Close #27278
---
 packages/core/src/render3/jit/module.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/src/render3/jit/module.ts b/packages/core/src/render3/jit/module.ts
index 9a89e55a83..601bcbdfc5 100644
--- a/packages/core/src/render3/jit/module.ts
+++ b/packages/core/src/render3/jit/module.ts
@@ -23,7 +23,7 @@ const EMPTY_ARRAY: Type<any>[] = [];
  *
  * This function automatically gets called when a class has a `@NgModule` decorator.
  */
-export function compileNgModule(moduleType: Type<any>, ngModule: NgModule): void {
+export function compileNgModule(moduleType: Type<any>, ngModule: NgModule = {}): void {
   compileNgModuleDefs(moduleType, ngModule);
   setScopeOnDeclaredComponents(moduleType, ngModule);
 }