public static void NonVoidReturn()
{
Expression ret = new AsyncResultExpression(90.Const(), true);
Equal(typeof(ValueTask <int>), ret.Type);
ret = ret.Reduce();
IsAssignableFrom <UnaryExpression>(ret);
Equal(typeof(ValueTask <int>), ret.Type);
}
public static void VoidReturn()
{
Expression ret = new AsyncResultExpression(Expression.Block(typeof(void), 42.Const()), false);
Equal(typeof(Task), ret.Type);
ret = ret.Reduce();
IsAssignableFrom <UnaryExpression>(ret);
Equal(typeof(Task), ret.Type);
}