NotNull pointers

[Daniel Murphy]

"Iain Buclaw" <ibuclaw at ubuntu.com> wrote in message 
news:j3kmih$2g4m$1 at digitalmars.com...
> You should be able to do it with less changes than that. :~)
>
=/
It's really about 8 lines of code. The rest is all whitespace/alignment 
changes from making the assert/message generation unconditional.

> In GDC I settled with assert(e1 != null ? e1.invariant() : _d_assert(...))
>
dmd was using "e || __assert(msg)", so I used "auto tmp = e, tmp || 
__assert(msg), tmp.__invariant"