florian at freepascal.org
Sun Dec 14 20:33:16 CET 2014
Am 14.12.2014 um 20:25 schrieb Michael Van Canneyt:
> On Sun, 14 Dec 2014, Florian Klämpfl wrote:
>> Am 14.12.2014 um 18:05 schrieb Adriaan van Os:
>>>> IMHO using the for loop on a non pascal boolean type is simply wrong. At the
>>>> very least the assumption that the false and true are successive, and maybe
>>>> even using BOOL as loopvar in the first place.
>>> The compiler accepts it.
>> Can somebody with access to delphi please check, if it compiles
>> b : bytebool;
>> for b:=false to true do
> D7 and Delphi XE5 compile it but do not generate code, instead say:
> 'FOR or WHILE loop executes zero times - deleted
> variable b is declared but never used in ...
But it generates code for
b : bytebool;
for b:=true to false do
> When declared as boolean, it does generate code.
> (as I would expect)
> fpc-devel maillist - fpc-devel at lists.freepascal.org
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