From D struct to C struct
Maxim Fomin
maxim at maxim-fomin.ru
Mon Nov 18 08:50:57 PST 2013
On Monday, 18 November 2013 at 16:03:33 UTC, Namespace wrote:
> On Monday, 18 November 2013 at 15:27:46 UTC, Maxim Fomin wrote:
>>
>> I think there is bigger problem (and bigger memory error)
>> here. When you inside struct method load pointer to some field
>> you cannot rely that after leaving the method, the pointer
>> will be safe. Structs are almost often located in stack and
>> there are movable, which means that struct stack 'this'
>> pointer may change.
>>
>> There is even issue in bugzilla with example when delegate
>> touches struct field and is invoked at some point later which
>> causes silent memory error because delegate pointer became
>> invalid.
>
> So I should change it from C[8] to C[] = new C[8]; to be sure?
Yes.
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