From 82933ef680685aca97b95358629ddb55bf01b66d Mon Sep 17 00:00:00 2001
From: pcan <piero.cangianiello@gmail.com>
Date: Mon, 20 Jul 2015 20:58:35 +0200
Subject: [PATCH] Fix for issue #3932, added null-check.

---
 src/compiler/emitter.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/emitter.ts b/src/compiler/emitter.ts
index 2c235f9fdca..fdd0d11f120 100644
--- a/src/compiler/emitter.ts
+++ b/src/compiler/emitter.ts
@@ -5009,7 +5009,7 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
             
             /** Serializes the return type of function. Used by the __metadata decorator for a method. */
             function emitSerializedReturnTypeOfNode(node: Node): string | string[] {
-                if (node && isFunctionLike(node)) {
+                if (node && isFunctionLike(node) && (<FunctionLikeDeclaration>node).type) {
                     emitSerializedTypeNode((<FunctionLikeDeclaration>node).type);
                     return;
                 }