Faking a non-pure function as pure

[Ali Çehreli]

On 02/16/2018 09:58 AM, Nordlöw wrote:

> void g() pure
> {
>      static assert(!__traits(compiles, { auto x = f(42); }));
>      alias pureF = assumePure!(typeof(&f));
>      // TODO: how do I call pureF?
>      // auto x = (*pureF)(42);
>      // auto x = pureF(42);
> }
> 

     auto pureF = assumePure(&f);
     pureF(42);

Ali