public bool CanBeReachedFrom(Node anchor, IType expectedType, IType actualType)
{
bool byDowncast;
if (!_typeSystemServices.Instance.CanBeReachedFrom(expectedType, actualType, out byDowncast))
{
return(false);
}
if (byDowncast)
{
_warnings.Instance.Add(CompilerWarningFactory.ImplicitDowncast(anchor, expectedType, actualType));
}
return(true);
}