### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/model/CompletionTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/CompletionTests.java,v
retrieving revision 1.146
diff -u -r1.146 CompletionTests.java
--- src/org/eclipse/jdt/core/tests/model/CompletionTests.java	15 Feb 2007 14:52:05 -0000	1.146
+++ src/org/eclipse/jdt/core/tests/model/CompletionTests.java	15 Feb 2007 15:02:08 -0000
@@ -1110,6 +1110,41 @@
 	this.workingCopies[0].codeComplete(cursorLocation, requestor, this.wcOwner);
 
 	assertResults(
+			"IZZBException[TYPE_REF]{IZZBException, test, Ltest.IZZBException;, null, null, " + (R_DEFAULT + R_INTERESTING + R_CASE + R_UNQUALIFIED + R_EXCEPTION + R_NON_RESTRICTED) + "}\n" +
+			"IZZException[TYPE_REF]{IZZException, test, Ltest.IZZException;, null, null, " + (R_DEFAULT + R_INTERESTING + R_CASE + R_UNQUALIFIED + R_EXCEPTION + R_NON_RESTRICTED) + "}",
+			requestor.getResults());
+}
+public void testCatchClauseExceptionRef13b() throws JavaModelException {
+	this.workingCopies = new ICompilationUnit[1];
+	this.workingCopies[0] = getWorkingCopy(
+		"/Completion/src/test/Test.java",
+		"package test;"+
+		"class IZZAException extends Exception {\n" + 
+		"}\n" + 
+		"class IZZBException extends Exception {\n" + 
+		"}\n" + 
+		"class IZZException extends IZZAException {\n" + 
+		"}\n" + 
+		"public class Test {\n" + 
+		"	public void throwing() throws IZZException {}\n" +
+		"	public void foo() {\n" +
+		"      try {\n" +
+		"         throwing();\n" +
+		"      }\n" +
+		"      catch (IZZAException e) {\n" +
+		"      }\n" +
+		"      catch (IZZ) {\n" +
+		"      }\n" +
+		"   }" +
+		"}\n");
+
+	CompletionTestsRequestor2 requestor = new CompletionTestsRequestor2(true);
+	String str = this.workingCopies[0].getSource();
+	String completeBehind = "IZZ";
+	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
+	this.workingCopies[0].codeComplete(cursorLocation, requestor, this.wcOwner);
+
+	assertResults(
 			"IZZBException[TYPE_REF]{IZZBException, test, Ltest.IZZBException;, null, null, " + (R_DEFAULT + R_INTERESTING + R_CASE + R_UNQUALIFIED + R_EXCEPTION + R_NON_RESTRICTED) + "}",
 			requestor.getResults());
 }
#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 1.5697
diff -u -r1.5697 buildnotes_jdt-core.html
--- buildnotes_jdt-core.html	15 Feb 2007 14:52:12 -0000	1.5697
+++ buildnotes_jdt-core.html	15 Feb 2007 15:02:11 -0000
@@ -52,7 +52,9 @@
 <h2>What's new in this drop</h2>
 
 <h3>Problem Reports Fixed</h3>
-<a href="http://bugs.eclipse.org/bugs/show_bug.cgi?id=174001">174001</a>
+<a href="http://bugs.eclipse.org/bugs/show_bug.cgi?id=174002">174002</a>
+[assist] Exceptions which are already covered by the another exception are proposed
+<br><a href="http://bugs.eclipse.org/bugs/show_bug.cgi?id=174001">174001</a>
 [assist] Unexpected types are proposed inside catch block
 <br><a href="http://bugs.eclipse.org/bugs/show_bug.cgi?id=149154">149154</a>
 BinaryMethod#getParameterNames() should not try to extract from attached javadoc for synthetics
Index: codeassist/org/eclipse/jdt/internal/codeassist/ThrownExceptionFinder.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/ThrownExceptionFinder.java,v
retrieving revision 1.2
diff -u -r1.2 ThrownExceptionFinder.java
--- codeassist/org/eclipse/jdt/internal/codeassist/ThrownExceptionFinder.java	13 Feb 2007 08:54:00 -0000	1.2
+++ codeassist/org/eclipse/jdt/internal/codeassist/ThrownExceptionFinder.java	15 Feb 2007 15:02:13 -0000
@@ -125,7 +125,20 @@
 		for (int i = 0; i < length; i++) {
 			TypeBinding exception = catchArguments[i].type.resolvedType;
 			if (exception != null && exception.isValidBinding()) {
-				this.thrownExceptions.remove(exception);
+				this.removeCaughtException((ReferenceBinding)exception);
+				
+			}
+		}
+	}
+
+	private void removeCaughtException(ReferenceBinding caughtException) {
+		Object[] exceptions = this.thrownExceptions.values;
+		for (int i = 0; i < exceptions.length; i++) {
+			ReferenceBinding exception = (ReferenceBinding)exceptions[i];
+			if (exception != null) {
+				if (exception == caughtException || caughtException.isSuperclassOf(exception)) {
+					this.thrownExceptions.remove(exception);
+				}
 			}
 		}
 	}
Index: codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java,v
retrieving revision 1.319
diff -u -r1.319 CompletionEngine.java
--- codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java	15 Feb 2007 14:52:12 -0000	1.319
+++ codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java	15 Feb 2007 15:02:13 -0000
@@ -2293,11 +2293,6 @@
 			ObjectVector typesFound,
 			boolean searchSuperClasses) {
 		
-		if (isForbidden(exceptionType)) {
-			this.knownTypes.put(CharOperation.concat(exceptionType.qualifiedPackageName(), exceptionType.qualifiedSourceName(), '.'), this);
-			return;
-		}
-		
 		if (searchSuperClasses) {
 			ReferenceBinding javaLangThrowable = scope.getJavaLangThrowable();
 			if (exceptionType != javaLangThrowable) {