From 91c1a8156387aa8f44e6cc0572840c1eb207ca9f Mon Sep 17 00:00:00 2001
From: Jason Freeman <jfreeman@microsoft.com>
Date: Fri, 15 Aug 2014 14:30:51 -0700
Subject: [PATCH] Fix isTypeNode to not consider namespace accesses types

---
 src/compiler/checker.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 0da095fbbe6..8ab7145c40f 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -6704,7 +6704,13 @@ module ts {
                     if (parent.kind === SyntaxKind.TypeQuery) {
                         return false;
                     }
-                    if (isTypeNode(parent)) {
+                    // Do not recursively call isTypeNode on the parent. In the example:
+                    //
+                    //     var a: A.B.C;
+                    //
+                    // Calling isTypeNode would consider the qualified name A.B a type node. Only C or
+                    // A.B.C is a type node.
+                    if (node.kind >= SyntaxKind.FirstTypeNode && node.kind <= SyntaxKind.LastTypeNode) {
                         return true;
                     }
                     switch (parent.kind) {