C++17 cannot beat D surely
Stefan Koch via Digitalmars-d
digitalmars-d at puremagic.com
Sat Jun 3 20:38:44 PDT 2017
On Saturday, 3 June 2017 at 23:41:37 UTC, jmh530 wrote:
> On Saturday, 3 June 2017 at 22:18:06 UTC, Timon Gehr wrote:
>>
>> There is no mistake. (But 'auto' is redundant.)
>>
>>> void main() {
>>> import std.algorithm, std.stdio;
>>> enum a = [ 3, 1, 2, 4, 0 ];
>>> enum b = sort(a);// static is not CT !!!!!
>>> static assert(b[0] == 0); // does not pass with static
>>> auto b...
>>> writeln(b);
>>> }
>>>
>>>
>>
>> This is worse. Now there is an allocation at runtime.
>
> So maybe we can do a blog post on when to use static or enum?
> Because smart people don't seem to be agreeing on this...
In General, prefer static immutable.
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