static void AddNamesForTypeWorker(ITypeSymbol receiverTypeSymbol, PooledHashSet <string> builder)
{
if (receiverTypeSymbol is ITypeParameterSymbol typeParameter)
{
foreach (var constraintType in typeParameter.ConstraintTypes)
{
AddNamesForTypeWorker(constraintType, builder);
}
}
else
{
builder.Add(GetReceiverTypeName(receiverTypeSymbol));
builder.AddRange(receiverTypeSymbol.GetBaseTypes().Select(t => t.MetadataName));
builder.AddRange(receiverTypeSymbol.GetAllInterfacesIncludingThis().Select(t => t.MetadataName));
// interface doesn't inherit from object, but is implicitly convertible to object type.
if (receiverTypeSymbol.IsInterfaceType())
{
builder.Add(nameof(Object));
}
}
}
