JavaScriptBench
diff --git a/Collapse file
‎src/harness/harness.ts‎
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+7Lines changed: 7 additions & 0 deletions b/Collapse file
‎src/harness/harness.ts‎
Copy file name to clipboardExpand all lines: src/harness/harness.ts
+7Lines changed: 7 additions & 0 deletions
diff --git a/Collapse file
‎tests/baselines/reference/emitBOM.js‎
Copy file name to clipboardExpand all lines: tests/baselines/reference/emitBOM.js
+12-4Lines changed: 12 additions & 4 deletions b/Collapse file
‎tests/baselines/reference/emitBOM.js‎
Copy file name to clipboardExpand all lines: tests/baselines/reference/emitBOM.js
+12-4Lines changed: 12 additions & 4 deletions
@@ -1311,6 +1311,13 @@ namespace Harness {
                 if (jsCode.length && jsCode.charCodeAt(jsCode.length - 1) !== ts.CharacterCodes.lineFeed) {
                     jsCode += "\r\n";
                 }
+                if (!result.diagnostics.length && !ts.endsWith(file.file, ts.Extension.Json)) {
+                    const fileParseResult = ts.createSourceFile(file.file, file.text, options.target || ts.ScriptTarget.ES3, /*parentNodes*/ false, ts.endsWith(file.file, "x") ? ts.ScriptKind.JSX : ts.ScriptKind.JS);
+                    if (ts.length(fileParseResult.parseDiagnostics)) {
+                        jsCode += getErrorBaseline([file.asTestFile()], fileParseResult.parseDiagnostics);
+                        return;
+                    }
+                }
                 jsCode += fileOutput(file, harnessSettings);
             });
 
 
@@ -2,10 +2,18 @@
 // JS and d.ts output should have a BOM but not the sourcemap
 var x;
 
-//// [emitBOM.js]
-ï»¿// JS and d.ts output should have a BOM but not the sourcemap
-var x;
-//# sourceMappingURL=emitBOM.js.map
+tests/cases/compiler/emitBOM.js(1,2): error TS1127: Invalid character.
+tests/cases/compiler/emitBOM.js(1,3): error TS1127: Invalid character.
+
+
+==== tests/cases/compiler/emitBOM.js (2 errors) ====
+    ï»¿// JS and d.ts output should have a BOM but not the sourcemap
+     
+!!! error TS1127: Invalid character.
+      
+!!! error TS1127: Invalid character.
+    var x;
+    //# sourceMappingURL=emitBOM.js.map
 
 //// [emitBOM.d.ts]
 ï»¿declare var x: any;