Hello!
The code in the header leads to assertion!
But the user inputed data don't must leads to any assertions!

Sorry, fixed in the newest DMD also as the other bug in regex...

On Monday, 17 July 2017 at 20:43:29 UTC, unDEFER wrote:
> Sorry, fixed in the newest DMD also as the other bug in regex...

Oh, no. Not fixed. Fixed only other bug.

On Monday, 17 July 2017 at 17:00:10 UTC, unDEFER wrote:
> Hello!
> The code in the header leads to assertion!
> But the user inputed data don't must leads to any assertions!

This regular expression is invalid.
[bar] - Matches 'b' or 'a' or 'r'
[^bar] - Matches everything but 'b' or 'a' or 'r'.

So, [^] - is an invalid regex.
^ in this case should be escaped:
[\^] - matches '^'.

Not a bug, but I think that `regex()` should fail with a nice exception, not silently fail.

On Tuesday, 18 July 2017 at 08:56:12 UTC, Anton Fediushin wrote:
> Not a bug, but I think that `regex()` should fail with a nice exception, not silently fail.

Yes, exception, not assert.

On Tuesday, 18 July 2017 at 16:34:39 UTC, unDEFER wrote:
> On Tuesday, 18 July 2017 at 08:56:12 UTC, Anton Fediushin wrote:
>> Not a bug, but I think that `regex()` should fail with a nice exception, not silently fail.
>
> Yes, exception, not assert.

The forum is not a bugtracker

On Monday, 17 July 2017 at 17:00:10 UTC, unDEFER wrote:
> Hello!
> The code in the header leads to assertion!
> But the user inputed data don't must leads to any assertions!

Please file at:
issues.dlang.org

Thanks!

---
Dmitry Olshansky

On Wednesday, 19 July 2017 at 16:59:24 UTC, Dmitry Olshansky wrote:
> On Monday, 17 July 2017 at 17:00:10 UTC, unDEFER wrote:
>
> Please file at:
> issues.dlang.org
>
> Thanks!
>
> ---
> Dmitry Olshansky

Thank you,
https://issues.dlang.org/show_bug.cgi?id=17668
https://issues.dlang.org/show_bug.cgi?id=17667