DMD 0.165 release
Ivan Senji
ivan.senji_REMOVE_ at _THIS__gmail.com
Mon Aug 21 01:09:50 PDT 2006
Ivan Senji wrote:
> Walter Bright wrote:
>> Tom S wrote:
>>> The supplied example:
>>>
>>> void foo()
>>> {
>>> int v = 2;
>>> cond
>>> (
>>> scase(v == 1, writefln("it is 1")),
>>> scase(v == 2, writefln("it is 2")),
>>> scase(v == 3, writefln("it is 3")),
>>> scase(true, writefln("it is the default"))
>>> );
>>> }
>>>
>>> Gives errors: 'voids have no value'. It works when writefln is
>>> changed to printf, as it returns an int... It would be cool if voids
>>> were also allowed to be lazy.
>>
>> That's what I get for changing the code at the last minute. :-(
>
> :)
>
> I get voids have no value for the dotimes example on line:
> dotimes(10, writef(x++));
>
Hmmm, In trying to get the example to work i tried
dotimes(10, (writef(x++),0));
To turn the expression to something other than void but
now it prints:
[int]0[int]1[int]2[int]3[int]4[int]5[int]6[int]7[int]8[int]9
and I can't understand why is this happening?
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