TomD wrote:
> Qian Xu Wrote:
>
>> Hi All,
>>
>> Is minimal evaluation always enabled in D?
>>
>> I want to write a function IsNull(), so that I can check the precondition as
>> follows:
>>
>> Â if (isNull(foo) ||
>> Â Â Â isNull(foo.getBar) ||
>> Â Â Â isNull(foo.getBar.getBar2)
>> Â {
>> Â Â return false;
>> Â }
>> Â // normal code goes here
>>
>> If an argument is null, the IsNull() will return false. Internally it will
>> be logged to console as well.
> Make it return true then. An "or" is true when it hits the first
> true expression.
>
.. Wait. Did I just read that right - when an argument is null, isNull returns
*false*?
What the hell?
> Ciao
> TomD
