[DIP] In-place struct initialization
cym13 via Digitalmars-d
digitalmars-d at puremagic.com
Sat Jul 30 15:05:29 PDT 2016
On Saturday, 30 July 2016 at 21:45:31 UTC, Cauterite wrote:
> On Saturday, 30 July 2016 at 21:42:42 UTC, cym13 wrote:
>> ...
>
> Here's something you might enjoy in the meantime:
> https://github.com/Cauterite/dlang-pod-literals/blob/master/podliterals.d
Thanks, I'm aware of this work but some points just aren't good
enough IMHO. We can do better than that. First of all the syntax
is too far appart from traditional field assignment which is
always done using ':' . I understand why it is so but still it
makes one more thing to remember. Calling lambdas all the time
isn't free while the change I propose is static. Those lambdas
aren't optimized away by DMD and while that might change I just
don't feel like trusting it. And more importantly it doesn't work
with common structs, you have to pass it to your template first
and then it isn't the struct anymore. There are just too many
ways for this to get wrong in my opinion.
Note that I find the idea ingenious and interesting, I just think
we can do better than that.
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