### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: buildnotes_jdt-core.html
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/buildnotes_jdt-core.html,v
retrieving revision 1.4844
diff -u -r1.4844 buildnotes_jdt-core.html
--- buildnotes_jdt-core.html	9 Jan 2006 14:33:50 -0000	1.4844
+++ buildnotes_jdt-core.html	9 Jan 2006 15:09:13 -0000
@@ -62,6 +62,17 @@
 corresponding to the component type of the array binding. See bug <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=120264">120264</a> for details.
 This API is still subject to change before 3.2 release.
 </li>
+<li>
+Added optional compiler diagnosis for signaling method parameter assignments.
+<pre>
+* COMPILER / Reporting Parameter Assignment
+*    When enabled, the compiler will issue an error or a warning if a parameter is
+*    assigned to.
+*     - option id:         "org.eclipse.jdt.core.compiler.problem.parameterAssignment"
+*     - possible values:   { "error", "warning", "ignore" }
+*     - default:           "ignore"
+</pre>
+</li>
 </ul>
 
 <h3>Problem Reports Fixed</h3>
Index: model/org/eclipse/jdt/core/JavaCore.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/core/JavaCore.java,v
retrieving revision 1.518
diff -u -r1.518 JavaCore.java
--- model/org/eclipse/jdt/core/JavaCore.java	5 Jan 2006 10:50:29 -0000	1.518
+++ model/org/eclipse/jdt/core/JavaCore.java	9 Jan 2006 15:09:15 -0000
@@ -56,6 +56,8 @@
  *                                 COMPILER_PB_UNUSED_DECLARED_THROWN_EXCEPTION_WHEN_OVERRIDING
  *     IBM Corporation - added the following constants:
  *                                 TIMEOUT_FOR_PARAMETER_NAME_FROM_ATTACHED_JAVADOC
+ *     IBM Corporation - added the following constants:
+ *                                 COMPILER_PB_PARAMETER_ASSIGNMENT
  *******************************************************************************/
 package org.eclipse.jdt.core;
 
@@ -575,6 +577,12 @@
 	 */
 	public static final String COMPILER_PB_FATAL_OPTIONAL_ERROR = PLUGIN_ID + ".compiler.problem.fatalOptionalError"; //$NON-NLS-1$	
 	/**
+	 * Possible configurable option ID.
+	 * @see #getDefaultOptions()
+	 * @since 3.2
+	 */
+	public static final String COMPILER_PB_PARAMETER_ASSIGNMENT = PLUGIN_ID + ".compiler.problem.parameterAssignment"; //$NON-NLS-1$
+	/**
 	 * Possible  configurable option ID.
 	 * @see #getDefaultOptions()
 	 * @since 2.0
@@ -2262,6 +2270,13 @@
 	 *     - possible values:   { "error", "warning", "ignore" }
 	 *     - default:           "warning"
 	 *
+	 * COMPILER / Reporting Parameter Assignment
+	 *    When enabled, the compiler will issue an error or a warning if a parameter is
+	 *    assigned to.
+	 *     - option id:         "org.eclipse.jdt.core.compiler.problem.parameterAssignment"
+	 *     - possible values:   { "error", "warning", "ignore" }
+	 *     - default:           "ignore"
+	 * 
 	 * BUILDER / Specifying Filters for Resource Copying Control
 	 *    Allow to specify some filters to control the resource copy process.
 	 *     - option id:         "org.eclipse.jdt.core.builder.resourceCopyExclusionFilter"
Index: compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java,v
retrieving revision 1.151
diff -u -r1.151 CompilerOptions.java
--- compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java	4 Jan 2006 16:06:21 -0000	1.151
+++ compiler/org/eclipse/jdt/internal/compiler/impl/CompilerOptions.java	9 Jan 2006 15:09:13 -0000
@@ -888,6 +888,7 @@
 			OPTION_ReportNonStaticAccessToStatic,
 			OPTION_ReportNullReference,
 			OPTION_ReportOverridingPackageDefaultMethod,
+			OPTION_ReportParameterAssignment,
 			OPTION_ReportPossibleAccidentalBooleanAssignment,
 			OPTION_ReportSyntheticAccessEmulation,
 			OPTION_ReportTypeParameterHiding,
@@ -903,7 +904,6 @@
 			OPTION_ReportUnusedPrivateMember,
 			OPTION_ReportVarargsArgumentNeedCast,
 			OPTION_ReportUnhandledWarningToken,
-			OPTION_ReportParameterAssignment,
 		};
 		return result;
 	}
@@ -955,8 +955,6 @@
 					return "unchecked"; //$NON-NLS-1$
 				case (int) UnusedLabel:
 					return "unused"; //$NON-NLS-1$
-				case (int) (ParameterAssignment >>> 32) :
-					return "paramAssign"; //$NON-NLS-1$
 			}
 		}
 		return null;
@@ -993,10 +991,6 @@
 				if ("nls".equals(warningToken)) //$NON-NLS-1$
 					return NonExternalizedString;
 				break;
-			case 'p' :
-				if ("paramAssign".equals(warningToken)) //$NON-NLS-1$
-					return ParameterAssignment;
-				break;
 			case 's' :
 				if ("serial".equals(warningToken)) //$NON-NLS-1$
 					return MissingSerialVersion;