From bd510ccdbbd14ce0833835128d845c35dcc8bd7b Mon Sep 17 00:00:00 2001
From: Chuck Jazdzewski <chuckj@google.com>
Date: Wed, 24 Aug 2016 10:21:13 -0700
Subject: [PATCH] fix(core): assigns an overriden name to constructor named
 constructor (#11043)

Fixes #10545
---
 modules/@angular/core/src/util/decorators.ts       | 3 ++-
 modules/@angular/core/test/util/decorators_spec.ts | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/@angular/core/src/util/decorators.ts b/modules/@angular/core/src/util/decorators.ts
index ed8fe7b068..a9fcee2836 100644
--- a/modules/@angular/core/src/util/decorators.ts
+++ b/modules/@angular/core/src/util/decorators.ts
@@ -243,7 +243,8 @@ export function Class(clsDef: ClassDefinition): Type<any> {
     Reflect.defineMetadata('annotations', this.annotations, constructor);
   }
 
-  if (!constructor['name']) {
+  const constructorName = constructor['name'];
+  if (!constructorName || constructorName === 'constructor') {
     (constructor as any)['overriddenName'] = `class${_nextClassId++}`;
   }
 
diff --git a/modules/@angular/core/test/util/decorators_spec.ts b/modules/@angular/core/test/util/decorators_spec.ts
index 5300a0d59a..9c220dd74a 100644
--- a/modules/@angular/core/test/util/decorators_spec.ts
+++ b/modules/@angular/core/test/util/decorators_spec.ts
@@ -132,6 +132,10 @@ export function main() {
               .toThrowError(
                   'Class definition \'extends\' property must be a constructor function was: non_type');
         });
+
+        it('should assign an overridden name for anonymous constructor functions', () => {
+          expect((Class({constructor: function() {}}) as any).overriddenName).not.toBeUndefined();
+        });
       });
     });
   });