From a4f30ff2a73ea1c0c3b77cf2648b3c24827190ee Mon Sep 17 00:00:00 2001
From: Vladimir Matveev <vladima@microsoft.com>
Date: Fri, 1 Apr 2016 21:26:39 -0700
Subject: [PATCH] removed unused type assertions in harness

---
 src/compiler/program.ts | 2 +-
 src/harness/harness.ts  | 9 +++------
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/compiler/program.ts b/src/compiler/program.ts
index 09b42bb9f54..dbcf94cc8f0 100644
--- a/src/compiler/program.ts
+++ b/src/compiler/program.ts
@@ -12,7 +12,7 @@ namespace ts {
 
     const emptyArray: any[] = [];
 
-    const defaultLibrarySearchPaths = <Path[]>[
+    const defaultLibrarySearchPaths = [
         "types/",
         "node_modules/",
         "node_modules/@types/",
diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index 2c428082c40..d602b5dc2a8 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -856,8 +856,6 @@ namespace Harness {
             // Local get canonical file name function, that depends on passed in parameter for useCaseSensitiveFileNames
             const getCanonicalFileName = ts.createGetCanonicalFileName(useCaseSensitiveFileNames);
 
-            const harnessNormalizePath = (f: string) => <ts.Path>ts.normalizePath(getCanonicalFileName(f));
-
             const fileMap: ts.FileMap<ts.SourceFile> = ts.createFileMap<ts.SourceFile>();
             for (const file of inputFiles) {
                 if (file.content !== undefined) {
@@ -865,7 +863,6 @@ namespace Harness {
                     const sourceFile = createSourceFileAndAssertInvariants(fileName, file.content, scriptTarget);
                     const path = ts.toPath(file.unitName, currentDirectory, getCanonicalFileName);
                     fileMap.set(path, sourceFile);
-                    fileMap.set(harnessNormalizePath(path), sourceFile);
                 }
             }
 
@@ -902,10 +899,10 @@ namespace Harness {
                 useCaseSensitiveFileNames: () => useCaseSensitiveFileNames,
                 getNewLine: () => newLine,
                 fileExists: fileName => {
-                    return fileMap.contains(harnessNormalizePath(fileName));
+                    return fileMap.contains(ts.toPath(fileName, currentDirectory, getCanonicalFileName));
                 },
                 readFile: (fileName: string): string => {
-                    return fileMap.get(harnessNormalizePath(fileName)).getText();
+                    return fileMap.get(ts.toPath(fileName, currentDirectory, getCanonicalFileName)).getText();
                 }
             };
         }
@@ -1493,7 +1490,7 @@ namespace Harness {
                         baseDir = ts.getNormalizedAbsolutePath(baseDir, rootDir);
                     }
                     tsConfig = ts.parseJsonConfigFileContent(configJson.config, parseConfigHost, baseDir);
-                    tsConfig.options.configFilePath = <ts.Path>data.name;
+                    tsConfig.options.configFilePath = data.name;
 
                     // delete entry from the list
                     testUnitData.splice(i, 1);