--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/api/6733837/T6733837.java	Fri Aug 22 11:46:29 2008 +0100
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug     6733837
+ * @summary Compiler API ignores locale settings
+ * @author  Maurizio Cimadamore
+ * @library ../lib
+ */
+
+import java.io.StringWriter;
+import java.io.PrintWriter;
+import java.net.URI;
+import java.util.Arrays;
+import java.util.List;
+import javax.tools.JavaFileObject;
+import javax.tools.SimpleJavaFileObject;
+import static javax.tools.JavaFileObject.Kind;
+import com.sun.source.util.JavacTask;
+
+public class T6733837 extends ToolTester {
+
+    public static void main(String... args) {
+        new T6733837().exec();
+    }
+
+    public void exec() {
+        JavaFileObject sfo = new SimpleJavaFileObject(URI.create(""),Kind.SOURCE) {
+            public CharSequence getCharContent(boolean ignoreEncodingErrors) {
+                return "\tclass ErroneousWithTab";
+            }
+            @Override
+            public String getName() {
+                return "RELATIVEPATH";
+            }
+        };
+        StringWriter sw = new StringWriter();
+        PrintWriter out = new PrintWriter(sw);
+        List<? extends JavaFileObject> files = Arrays.asList(sfo);
+        task = tool.getTask(sw, fm, null, null, null, files);
+        try {
+            ((JavacTask)task).analyze();
+        }
+        catch (Throwable t) {
+            throw new Error("Compiler threw an exception");
+        }
+        System.err.println(sw.toString());
+        if (sw.toString().contains("RELATIVEPATH"))
+            throw new Error("Bad source name in diagnostic");
+    }
+}