Cryptic DMD error

[Robert Fraser]

Lars T. Kyllingstad wrote:
> Can someone with knowledge of the DMD source code please explain this 
> error message for me?
> 
> dmd: glue.c:652: virtual void FuncDeclaration::toObjFile(int): Assertion 
> `!v->csym' failed.
> 
> I had a look at the DMD source to try and make some sense of it myself, 
> but didn't succeed. I am using the latest DMD, 2.029.
> 
> I am in the middle of porting a library from D1 to D2, and as there is 
> no mention of a file name, let alone a line number, I find it hard to 
> narrow down the cause of the error.
> 
> Thanks,
> 
> -Lars

An assertion failure is (by definition) a compiler bug.