From c571b2693ec87f44c8ad77f16ab3faf1ab014baa Mon Sep 17 00:00:00 2001
From: gdi2290 <github@gdi2290.com>
Date: Fri, 29 May 2015 14:27:46 -0700
Subject: [PATCH] feat(OpaqueToken): now a const constructor

BREAKING CHANGE:

now a `const` constructor
---
 modules/angular2/src/di/opaque_token.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/modules/angular2/src/di/opaque_token.ts b/modules/angular2/src/di/opaque_token.ts
index 3894340db0..2e0eb15759 100644
--- a/modules/angular2/src/di/opaque_token.ts
+++ b/modules/angular2/src/di/opaque_token.ts
@@ -1,12 +1,16 @@
+import {CONST} from 'angular2/src/facade/lang';
+
 /**
  *
  *
  * @exportedAs angular2/di
  */
+
+@CONST()
 export class OpaqueToken {
   _desc: string;
 
-  constructor(desc: string) { this._desc = `Token(${desc})`; }
+  constructor(desc: string) { this._desc = 'Token(' + desc + ')'; }
 
   toString(): string { return this._desc; }
-}
\ No newline at end of file
+}