Weird const behavior
Marko
marko at gmail.com
Thu Dec 20 14:49:10 UTC 2018
On Thursday, 20 December 2018 at 02:05:53 UTC, Adam D. Ruppe
wrote:
> On Thursday, 20 December 2018 at 01:37:59 UTC, Simón Oroño
> wrote:
>> The only difference (code-wise) is the `const` keyword. I've
>> tried with both `ldc` and `dmd` with same result. Why is the
>> output different when the variable is `const`?
>
> A const range cannot be iterated by a generic template (without
> additional work, at least), so writeln just sees it as a blob
> instead of something it can loop over.
I'm not the OP but I'd like to understand this:
When he is comparing "a == b" it returns true, but then it
diverges on the usability.
So a == b compares just values without types?
But is this right? I mean if they are equal shouldn't they have
the same behavior?
Marko.
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