On 3/10/2013 12:11 AM, Ruben J=F6nsson wrote:
>> This is valid "C":
>> ...
>> So, given that this is valid, the only warning that would make sense wou=
ld
>> be something like:
>>
>>
>> Function 'bar', line ??: Expression has no side effects and its value is=
 not
>> used
>>
>> I would look for a warning about 'unused' something or other.
>>
>> -- Bob Ammerman
>> RAm Systems
>>
> Message 759 in XC8 - expression generates no code.
>

I understand why the foo without parentheses is not always an error, but=20
XC8 doesn't even show it as a warning when there's no assignment taking=20
place.  Seems broken to me.  Other compilers do give the correct warning.
David...

--=20
___________________________________________
David Duffy        Audio Visual Devices P/L
Unit 8, 10 Hook St, Capalaba 4157 Australia
Ph: +61 7 38235717      Fax: +61 7 38234717
Our Web Site: www.audiovisualdevices.com.au
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