From a0939d962be86c9c6e3c0a7df0440824d2c8d8f0 Mon Sep 17 00:00:00 2001
From: Julian Williams <julianjw92@gmail.com>
Date: Fri, 23 Oct 2015 22:43:11 -0400
Subject: [PATCH] Added TypeAliasDeclaration to exceptions for required top
 level declare modifier

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

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 663825f1e84..c7317908273 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -15917,6 +15917,7 @@ namespace ts {
             //     export_opt   AmbientDeclaration
             //
             if (node.kind === SyntaxKind.InterfaceDeclaration ||
+                node.kind === SyntaxKind.TypeAliasDeclaration ||
                 node.kind === SyntaxKind.ImportDeclaration ||
                 node.kind === SyntaxKind.ImportEqualsDeclaration ||
                 node.kind === SyntaxKind.ExportDeclaration ||