private static void ClassDependsClosure(NamedTypeSymbol type, CSharpCompilation currentCompilation, HashSet <Symbol> partialClosure)
{
if ((object)type == null)
{
return;
}
type = type.OriginalDefinition;
if (partialClosure.Add(type))
{
ClassDependsClosure(type.GetDeclaredBaseType(null), currentCompilation, partialClosure);
// containment is interesting only for the current compilation
if (currentCompilation != null && type.IsFromCompilation(currentCompilation))
{
ClassDependsClosure(type.ContainingType, currentCompilation, partialClosure);
}
}
}
