Re: Lazy caching map()?

[Graham Fawcett via Digitalmars-d]

On Friday, 9 March 2018 at 19:41:46 UTC, H. S. Teoh wrote:
Today I found myself needing a lazy, caching version of map() 
on an array.  More precisely, given an array `T[] src` of 
source data and a function func(T) that's pretty expensive to 
compute, return an object `result` such that:

[...]

Map the sources to std.parallelism.Task instances, and 
yieldForce() the instances when you need the results?

Graham