Bug 95908 [5.0][content assist] toarray template inserted as content assist method argument guess
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/ParameterGuesser.java
ITypeHierarchy hierarchy= SuperTypeHierarchyCache.getTypeHierarchy(varType);
			return hierarchy.contains(paramType);
		}
		boolean isAutoBoxingAssignable(Variable rhs) {
			
			if (isPrimitive()) {
				String unboxedVariable= ParameterGuesser.getAutoUnboxedType(rhs.getFQN());
				return ParameterGuesser.isPrimitiveAssignable(typeName, unboxedVariable);
			}
		
			
			if (rhs.isPrimitive()) {
				String unboxedType= ParameterGuesser.getAutoUnboxedType(getFQN());
				return ParameterGuesser.isPrimitiveAssignable(unboxedType, rhs.typeName);
			}
		
			return false;
		}
		/**
		 * Return true if <code>rhs</code> is assignable to the receiver
		 */
		boolean isAssignable(Variable rhs) throws JavaModelException {
		
			
			
			if (typePackage.length() == 0 || rhs.typePackage.length() == 0) {
		
				if (rhs.typeName.equals(typeName))
					return true;