### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java,v
retrieving revision 1.181
diff -u -r1.181 ASTConverterTest2.java
--- src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java	28 Jun 2007 15:03:28 -0000	1.181
+++ src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java	16 Aug 2007 13:35:02 -0000
@@ -5483,4 +5483,28 @@
 				workingCopy.discardWorkingCopy();
 		}
 	}
+	
+	/*
+	 * Ensures that no exception is thrown in case of a syntax error in method parameter declarations
+	 * (regression test for bug 200080 Endless illegal arg exceptions from java editor's ASTProvider)
+	 */
+	public void test0609() throws CoreException {
+		ICompilationUnit workingCopy = null;
+		try {
+			workingCopy = getWorkingCopy(
+				"/Converter/src/X.java", 
+				"public class X {\n" + 
+				"        void foo(a, b, ) {\n" + 
+				"        	if\n" + 
+				"        }\n" + 
+				"}"
+			);
+			ASTNode cu = workingCopy.reconcile(AST.JLS3, true, true, null, null);
+			assertNotNull("Should get an AST", cu);
+		} finally {
+			if (workingCopy != null)
+				workingCopy.discardWorkingCopy();
+		}
+	}
+	
 }