From 3db5bbf93ffc06afe707a0a9a5cb016b061404a7 Mon Sep 17 00:00:00 2001
From: Vladimir Matveev <vladima@microsoft.com>
Date: Fri, 5 Jun 2015 12:00:53 -0700
Subject: [PATCH] wrap host.getCanonicalFileName in arrow function

---
 src/compiler/program.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/program.ts b/src/compiler/program.ts
index 5c40230484..1cfe4d77b6 100644
--- a/src/compiler/program.ts
+++ b/src/compiler/program.ts
@@ -152,7 +152,7 @@ module ts {
         let start = new Date().getTime();
 
         host = host || createCompilerHost(options);
-        let filesByName = createFileMap<SourceFile>(host.getCanonicalFileName);
+        let filesByName = createFileMap<SourceFile>(fileName => host.getCanonicalFileName(fileName));
 
         forEach(rootNames, name => processRootFile(name, false));
         if (!seenNoDefaultLib) {