Challenge: write a reference counted slice that works as much as possible like a built-in slice
user1234
user1234 at 12.de
Tue Dec 14 16:17:30 UTC 2021
On Tuesday, 14 December 2021 at 15:51:58 UTC, Atila Neves wrote:
> On Tuesday, 14 December 2021 at 12:14:52 UTC, Tejas wrote:
>> On Thursday, 11 November 2021 at 09:24:17 UTC, Atila Neves
>> wrote:
>>> On Wednesday, 10 November 2021 at 13:52:26 UTC, deadalnix
>>> wrote:
>>>> [...]
>>>
>>> `@disable this();`, but you knew that. It's true that
>>> requiring a programmer to do something to prevent bugs is a
>>> terrible idea. Sigh.
>>
>> Sorry for reviving this thread, was just sifting through...
>> The following code also outputs `dtor!`, unfortunately :(
>>
>> ```d
>>
>> import std.stdio:writeln;
>>
>> struct S{
>> @disable this();
>> ~this(){
>> writeln("dtor!");
>> }
>> }
>>
>> void main(){
>> S s = void;
>> }
>>
>> ```
>>
>> Compiler :
>> LDC - the LLVM D compiler (1.25.0):
>> based on DMD v2.095.1 and LLVM 11.1.0
>
> Is there an issue for this?
There no issue there, `this` not used at all. Segfaults will
start to happen, as expected, when trying to access a member
variable.
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