From 9bbbdec0c222cad9fa132c3339bfbdd3f363eef1 Mon Sep 17 00:00:00 2001
From: Yui T <yuisu@microsoft.com>
Date: Tue, 9 Sep 2014 18:01:21 -0700
Subject: [PATCH] Check for repeating meta-data flag.

---
 src/harness/fourslash.ts                         | 4 ++++
 tests/cases/fourslash/getEmitOutputSourceMap2.ts | 7 +------
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/harness/fourslash.ts b/src/harness/fourslash.ts
index 8693ef6b2b5..de789680284 100644
--- a/src/harness/fourslash.ts
+++ b/src/harness/fourslash.ts
@@ -2147,6 +2147,10 @@ module FourSlash {
                             currentFileOptions[match[1]] = match[2];
                         }
                     } else {
+                        // Check if the match is already existed in the global options
+                        if (opts[match[1]] !== undefined) {
+                            throw new Error("Global Option : '" + match[1] + "' is already existed");
+                        }
                         opts[match[1]] = match[2];
                     }
                 }
diff --git a/tests/cases/fourslash/getEmitOutputSourceMap2.ts b/tests/cases/fourslash/getEmitOutputSourceMap2.ts
index bc29c48eaca..b3977095b82 100644
--- a/tests/cases/fourslash/getEmitOutputSourceMap2.ts
+++ b/tests/cases/fourslash/getEmitOutputSourceMap2.ts
@@ -17,9 +17,4 @@
 ////    var k = 10;
 //// }
 
-var filename = "sample/outDir/sourceMapResult";
-var jsFilename = filename + ".js"; 
-var sourceMapFilename = filename + ".js.map"; 
-var outputFilenames = jsFilename + " " + sourceMapFilename;
-verify.baselineGetEmitOutput();
-//verify.emitOutput(EmitReturnStatus.Succeeded, outputFilenames);
\ No newline at end of file
+verify.baselineGetEmitOutput();
\ No newline at end of file