[2019-11 LWG Motion 15] P1862R1 Ranges adaptors for non-copyable iterators

[jensmaurer]

http://wiki.edg.com/pub/Wg21belfast/StrawPolls/p1862r1.pdf

These five papers (together) resolve NB comments US272 and DE288

[burblebee]

What "five papers"? Only one paper is referenced to be applied. @CaseyCarter, can you help explain?

[zygoloid]

This is referring to LWG motions 11 - 15.