Make certain optional<T> operations trivial if they are for T#37

Open

z33ky wants to merge 9 commits intoboostorg:developfrom z33ky:develop

+861-396

Commits on May 14, 2017

Adds forwarding make_optional helpers, resolves boostorg#30
daniel-j-h
committed

Commits on May 17, 2017

Commits on Jun 13, 2017

Commits on Jul 29, 2017

Commits on Aug 8, 2017

Merge pull request boostorg#36 from Lastique/update_may_alias
akrzemi1
authored

Commits on Oct 24, 2017

Make certain optional<T> operations trivial if they are for T
z33ky
committed