From 5e48e339dd4903fa4826d0af599bc59856c98569 Mon Sep 17 00:00:00 2001
From: Arthur Ozga <aozgaa-ms@outlook.com>
Date: Thu, 8 Dec 2016 18:34:49 -0800
Subject: [PATCH] cleanup

---
 .../codefixes/fixClassDoesntImplementInheritedAbstractMember.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts b/src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts
index 2ce45a64bc3..cfb771e2324 100644
--- a/src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts
+++ b/src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts
@@ -12,7 +12,7 @@ namespace ts.codefix {
                 const classDecl = <ClassDeclaration>token.parent;
                 const startPos = classDecl.members.pos;
 
-                const InstantiatedExtendsType = <InterfaceType>checker.getTypeFromTypeReference(getClassExtendsHeritageClauseElement(classDecl));
+                const InstantiatedExtendsType = checker.getTypeFromTypeReference(getClassExtendsHeritageClauseElement(classDecl)) as InterfaceType;
                 // Note that this is ultimately derived from a map indexed by symbol names,
                 // so duplicates cannot occur.
                 const extendsSymbols = checker.getPropertiesOfType(InstantiatedExtendsType);