Local variable disappears.

bauss jacobbauss at gmail.com
Mon Dec 22 17:05:16 UTC 2025


On Monday, 22 December 2025 at 17:03:48 UTC, SarK0Y wrote:
> On Monday, 22 December 2025 at 16:54:56 UTC, bauss wrote:
>> On Monday, 22 December 2025 at 13:53:54 UTC, SarK0Y wrote:
>>
>> You have this wonderful line nuking your memory:
>>
>> ```
>> *map = 0;
>> ```
> Thanks for Your reply, but i disagree..
>
> ```D
>   map.name = "name1";
>   *map = 0; // if it torpedoes memory
>     map.prnt; // then sigsegv must be here
>     simply_print_time ("start tst for __emp");
>     map.prnt; // but it's here
> ```

It is undefined behavior, so it can happen at anytime, anywhere.


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