From c60121064a19beef4afcfaa28fe8991cd8398263 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Fri, 13 Feb 2015 14:07:20 -0800
Subject: [PATCH] Re-exported symbols should not be in scope

---
 src/compiler/checker.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index b72797daa4a..a97b2090442 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -316,7 +316,10 @@ module ts {
                         if (!isExternalModule(<SourceFile>location)) break;
                     case SyntaxKind.ModuleDeclaration:
                         if (result = getSymbol(getSymbolOfNode(location).exports, name, meaning & SymbolFlags.ModuleMember)) {
-                            break loop;
+                            if (!(result.flags & SymbolFlags.Import && getDeclarationOfImportSymbol(result).kind === SyntaxKind.ExportSpecifier)) {
+                                break loop;
+                            }
+                            result = undefined;
                         }
                         break;
                     case SyntaxKind.EnumDeclaration: