Index: codeassist/org/eclipse/jdt/internal/codeassist/impl/Engine.java
===================================================================
RCS file: /home/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/impl/Engine.java,v
retrieving revision 1.47
diff -u -r1.47 Engine.java
--- codeassist/org/eclipse/jdt/internal/codeassist/impl/Engine.java	15 Jun 2005 13:08:06 -0000	1.47
+++ codeassist/org/eclipse/jdt/internal/codeassist/impl/Engine.java	2 Sep 2005 12:25:44 -0000
@@ -316,29 +316,12 @@
 	}
 	
 	public static char[] getTypeSignature(TypeBinding typeBinding) {
-		if(typeBinding.isLocalType()) {
-			LocalTypeBinding localTypeBinding = (LocalTypeBinding)typeBinding;
-			if(localTypeBinding.isAnonymousType()) {
-				typeBinding = localTypeBinding.superclass();
-			} else {
-				localTypeBinding.setConstantPoolName(typeBinding.sourceName());
-			}
-		}
 		return typeBinding.signature();
 	}
 	public static char[] getSignature(Binding binding) {
 		char[] result = null;
 		if ((binding.kind() & Binding.TYPE) != 0) {
 			TypeBinding typeBinding = (TypeBinding)binding;
-			if(typeBinding.isLocalType()) {
-				LocalTypeBinding localTypeBinding = (LocalTypeBinding)typeBinding;
-				if(localTypeBinding.isAnonymousType()) {
-					typeBinding = localTypeBinding.superclass();
-				} else {
-					// TODO (david) this code is not necessary any longer (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=99686)
-					localTypeBinding.setConstantPoolName(typeBinding.sourceName());
-				}
-			}
 			result = typeBinding.genericTypeSignature();
 		} else if ((binding.kind() & Binding.METHOD) != 0) {
 			MethodBinding methodBinding = (MethodBinding)binding;
Index: compiler/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java
===================================================================
RCS file: /home/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java,v
retrieving revision 1.35.2.1
diff -u -r1.35.2.1 LocalTypeBinding.java
--- compiler/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java	8 Jul 2005 15:43:12 -0000	1.35.2.1
+++ compiler/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java	2 Sep 2005 12:25:45 -0000
@@ -175,7 +175,20 @@
 public void setConstantPoolName(char[] computedConstantPoolName) /* java/lang/Object */ {
 	this.constantPoolName = computedConstantPoolName;
 }
-
+/*
+ * Overriden for code assist. In this case, the constantPoolName() has not been computed yet.
+ * Slam the source name so that the signature is syntactically correct.
+ * (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=102284)
+ */
+public char[] signature() {
+	if (this.signature == null && constantPoolName() == null) {
+		if (isAnonymousType())
+			setConstantPoolName(superclass().sourceName());
+		else
+			setConstantPoolName(sourceName());
+	}
+	return super.signature();
+}
 public char[] sourceName() {
 	if (isAnonymousType()) {
 		if (superInterfaces == NoSuperInterfaces)