@nogc

[Joseph Rushton Wakeling via Digitalmars-d]

On Friday, 11 July 2014 at 02:32:00 UTC, Manu via Digitalmars-d 
wrote:
> I have this in my 'nothrow @nogc' function:
>   assert(false, "Message " ~ details);
>
> It complains "Error: cannot use operator ~ in @nogc function"

I've habitually used 'format' to prepare assert messages with 
variable content, which has a similar problem -- IIRC it 
conflicts with nothrow and I guess it too would conflict with 
@nogc.