protected override void FreezeInternal()
{
base.FreezeInternal();
rootUsingScope.Freeze();
topLevelTypeDefinitions = FreezableHelper.FreezeListAndElements(topLevelTypeDefinitions);
assemblyAttributes = FreezableHelper.FreezeListAndElements(assemblyAttributes);
moduleAttributes = FreezableHelper.FreezeListAndElements(moduleAttributes);
usingScopes = FreezableHelper.FreezeListAndElements(usingScopes);
}
protected override void FreezeInternal()
{
usings = FreezableHelper.FreezeList(usings);
usingAliases = FreezableHelper.FreezeList(usingAliases);
externAliases = FreezableHelper.FreezeList(externAliases);
// In current model (no child scopes), it makes sense to freeze the parent as well
// to ensure the whole lookup chain is immutable.
if (parent != null)
{
parent.Freeze();
}
base.FreezeInternal();
}