Re: We need to have a way to say "convert this nested function into a struct"

[Idan Arye via Digitalmars-d]

On Saturday, 6 June 2015 at 06:16:17 UTC, Andrei Alexandrescu 
wrote:
Nested functions that allocate their environment dynamically 
can be quite useful. However, oftentimes the need is to convert 
the code plus the data needed into an anonymous struct that 
copies the state inside, similar to C++ lambdas that capture by 
value.

I wonder how to integrate that within the language nicely.

Andrei

My solution: http://dpaste.dzfl.pl/aa013ff51f60

Can't make it @nogc though, because it thinks I'm trying to 
capture `a` and `b`...