* This function must only be called for nodes that are in fact withing a function.
*/
private void checkForNamespaceInFunction(BaseDefinitionNode node, LexicalScope scope)
{
assert SemanticUtils.isInFunction(node);
DefinitionBase def = node.getDefinition();
INamespaceReference nsRef = def.getNamespaceReference();
if (!(nsRef instanceof NamespaceDefinition.IInternalNamespaceDefinition) &&
!(nsRef instanceof NamespaceDefinition.IFilePrivateNamespaceDefinition))
{
IASNode site = node.getNamespaceNode();
if (site == null)