Why don't lazy parameters bind to delegates? Was: Feature to get or add value to an associative array.

[Giles Bathgate]

On Friday, 20 April 2018 at 20:35:43 UTC, Steven Schveighoffer 
wrote:

> Let me say I was surprised that this doesn't actually work. An 
> in-line lambda will NOT work as a lazy parameter, even though 
> that's EXACTLY what a lazy parameter is implemented as! And 
> variadic lazy parameters are explicitly typed this way.

I kind of expected it to work too. However, I just created a 
template to allow this to work with my PR.

https://github.com/dlang/druntime/pull/2162/files#diff-a68e58fcf0de5aa198fcaceafe4e8cf9R2344

Getting it right took a few head-scratchers, but I put that down 
to my lack of experience with D ;)