Cannot deduce function types for argument

[ARaspiK]

On Sunday, 25 February 2018 at 18:39:31 UTC, ARaspiK wrote:
> I'm making a calendar (basically improvements to 
> https://wiki.dlang.org/Component_programming_with_ranges) and 
> I'm getting a lot of `cannot deduce function from argument 
> types` errors when using range-based mapping code.
> Here's my current code: https://pastebin.com/TqAkggEw
> My testing: `rdmd --eval='import calendar; dateList!(a => 
> a.year > 2013)(2013).chunkBy!myMonth.chunks(3).map!(r => 
> r.map!formatMonth.array().blockMonths(" 
> ").join("\n")).join("\n\n").writeln();'`
>
> [...]

I figured it out. I had passed incorrect parameters, and it works 
now. Thanks for reading.