Bug 85713 Signature.getTypeSignatureKind does not like wildcard types
20050217 Signature.getTypeSignatureKind throws an IllegalArgumentException when a signature for wild card is passed. Are signatures for wild cards not considered as type signatures?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/JavaElementLabels.java
if (getFlag(flags, M_EXCEPTIONS) && method.exists()) {
				String[] types= resolvedSig != null ? Signature.getThrownExceptionTypes(resolvedSig) : method.getExceptionTypes();
				if (types.length > 0) {
					buf.append(" throws "); 
					for (int i= 0; i < types.length; i++) {
						if (i > 0) {
							buf.append(COMMA_STRING);
						}
						getTypeSignatureLabel(types[i], flags, buf);
					}
				}
			}
			
			if (getFlag(flags, M_APP_TYPE_PARAMETERS) && method.exists()) {
				if (resolvedKey != null) {
					String[] typeArgRefs= resolvedKey.getTypeArguments();
					if (typeArgRefs.length > 0) {
						buf.append(' ');
						getTypeArgumentSignaturesLabel(typeArgRefs, flags, buf);					
					}
				} else {
					ITypeParameter[] typeParameters= method.getTypeParameters();
					if (typeParameters.length > 0) {
						buf.append(' ');
						getTypeParametersLabel(typeParameters, flags, buf);
					}
				}					
			}
			
			if (getFlag(flags, M_APP_RETURNTYPE) && method.exists() && !method.isConstructor()) {