amazing function behavior
Don
nospam at nospam.com
Wed Oct 21 00:07:39 PDT 2009
Zarathustra wrote:
> Don Wrote:
>> It isn't. Tfunc2 is a function pointer, which is typically the same as
>> size_t. So any int can be stored inside it. It's generally a very bad
>> idea to do so, of course.
>
> Never mind what is stored inside func2. 0x00 is only to simplify the code.
> Tfunc1 - pointer to function without args
> Tfunc2 - pointer to function with 1 arg
> so:
> func2 = cast(Tfunc1)something;
> doesn't have a sense, because type of func2 is Tfunc2 type not Tfunc1!
Ah, I misread it.
> In D1 this causes compilation error, but DMD2.035 doesn't generate any compilation message, even warning.
Clearly a bug. Please put it into Bugzilla.
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