From bf0debb883b2a07c39a43b6148a80f4d61234876 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Tue, 27 Aug 2019 07:16:51 -0400
Subject: [PATCH] Handle missing global array type

---
 src/compiler/checker.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index e49e4492265..e403c2f964f 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -9620,7 +9620,8 @@ namespace ts {
                 const target = getArrayOrTupleTargetType(node);
                 const aliasSymbol = getAliasSymbolForTypeNode(node);
                 const aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol);
-                links.resolvedType = node.kind === SyntaxKind.TupleType && node.elementTypes.length === 0 ? target :
+                links.resolvedType = target === emptyGenericType ? emptyObjectType :
+                    node.kind === SyntaxKind.TupleType && node.elementTypes.length === 0 ? target :
                     createDeferredTypeReference(target, node, /*mapper*/ undefined, aliasSymbol, aliasTypeArguments);
             }
             return links.resolvedType;