From c89febeb238452402bfb5ffe802d1c424e9381b0 Mon Sep 17 00:00:00 2001
From: Daniel Rosenwasser <drosen@microsoft.com>
Date: Tue, 17 Mar 2015 00:46:21 -0700
Subject: [PATCH] Added completion check for prefix-unary, binary, and
 conditional expressions.

---
 src/services/utilities.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/services/utilities.ts b/src/services/utilities.ts
index 11337b40e9d..cd7d48e7d0a 100644
--- a/src/services/utilities.ts
+++ b/src/services/utilities.ts
@@ -154,6 +154,13 @@ module ts {
                 }
                 return isCompletedNode((<DoStatement>n).statement, sourceFile);
 
+            case SyntaxKind.PrefixUnaryExpression:
+                return isCompletedNode(<PrefixUnaryExpression>n, sourceFile);
+            case SyntaxKind.BinaryExpression:
+                return isCompletedNode((<BinaryExpression>n).right, sourceFile);
+            case SyntaxKind.ConditionalExpression:
+                return isCompletedNode((<ConditionalExpression>n).whenFalse, sourceFile);
+
             default:
                 return true;
         }