DMD 2.100, bring ont he attribute soup
deadalnix
deadalnix at gmail.com
Fri May 27 21:13:17 UTC 2022
On Friday, 27 May 2022 at 14:36:25 UTC, Nick Treleaven wrote:
> On Friday, 27 May 2022 at 09:43:02 UTC, Nick Treleaven wrote:
>> On Thursday, 26 May 2022 at 22:54:22 UTC, deadalnix wrote:
>>>
>>> If immutable instead meant immutable in most places, you you
>>> can mutate it with this weird construct, then it is
>>> effectively useless as a language construct, because it
>>> restrict my expressiveness on one axis without granting me
>>> greater expressiveness on another.
>>
>> scope actually does allow that. Any local heap allocation only
>> passed to scope parameters can be allocated on the stack
>> instead of the heap.
>>
>> void f(scope T);
>>
>> T v = new T; // can be stack allocated
>> f(v);
>
> To finish my point, scope allows using `new` in @nogc
> functions. And it enables allocation optimizations, so scope
> can't just be for a static analyzer.
This is fundamentally broken. See
https://forum.dlang.org/post/omcottkussnewheixydq@forum.dlang.org
.
This is not salvageable.
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