From 1baea882467d1254deac181b9f1fe66a36caab1d Mon Sep 17 00:00:00 2001
From: Wesley Wigham <t-weswig@microsoft.com>
Date: Mon, 2 Nov 2015 17:04:59 -0800
Subject: [PATCH] shorten function

---
 src/compiler/checker.ts | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 0bb87337466..f8da1edaeed 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -14911,11 +14911,7 @@ namespace ts {
                 if (!moduleSymbol) {
                     return undefined;
                 }
-                const moduleDeclaration = getDeclarationOfKind(moduleSymbol, SyntaxKind.SourceFile) as SourceFile;
-                if (!moduleDeclaration) {
-                    return undefined;
-                }
-                return moduleDeclaration;
+                return getDeclarationOfKind(moduleSymbol, SyntaxKind.SourceFile) as SourceFile;
         }
 
         function initializeTypeChecker() {