LDC and format iterators

[kinke]

On Sunday, 15 October 2017 at 17:06:25 UTC, Russel Winder wrote:
> Hi,
>
> Using integer format specifiers such as %,d seems to work fine 
> with rdmd, but causes an exception if ldc2 is used to compile 
> the code. Is this a known bug or something worthy of a bug 
> report?

Hey Russel,

I take it you checked the corresponding DMD/Phobos version 
[probably 2.074]? If so, diverging behavior there is clearly a 
bug.