From cc52e1f428f3a56e449de2fae85f9da56bfb144d Mon Sep 17 00:00:00 2001
From: Vladimir Matveev <vladima@microsoft.com>
Date: Wed, 6 Aug 2014 23:53:10 -0700
Subject: [PATCH] Handle sys.exit in perftc

---
 tests/perfsys.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/perfsys.ts b/tests/perfsys.ts
index a54844da7b9..d3f7ff2ab02 100644
--- a/tests/perfsys.ts
+++ b/tests/perfsys.ts
@@ -16,11 +16,13 @@ module perftest {
     var resolvePath = sys.resolvePath;
     export var getExecutingFilePath = sys.getExecutingFilePath;
     export var getCurrentDirectory = sys.getCurrentDirectory;
+    var exit = sys.exit;
 
     var args = sys.args;
 
     // augment sys so first ts.executeCommandLine call will be finish silently
     sys.write = (s: string) => { };
+    sys.exit = (code: number) => { };
     sys.args = []
 
     export function restoreSys() {
@@ -88,10 +90,9 @@ module perftest {
             return path
         }
 
-        sys.writeFile = (path: string, data: string) => { };
+        sys.writeFile = (path: string, data: string) => { };        
 
         var out: string = "";
-        var err: string = "";
 
         sys.write = (s: string) => { out += s; };