SE-0366: Move Function + "Use After Move" Diagnostic

[Joe_Groff]

@Sajjon

Thanks, yes I’ve seen that one in December, which raises the next question, how does that relate to the original Ownership Manifesto ? Does it make the original Manifesto Obsolete?

The first paragraph of the roadmap says:

@Joe_Groff

Many of these features are based on concepts John McCall had previously sketched out in the Ownership Manifesto ([Manifesto] Ownership ), and indeed, the implementation of these features will also provide a technical foundation for move-only types and the other keystone ideas from that manifesto.

We're taking ideas from the ownership manifesto that are broadly applicable not only to move-only types but for providing finer control over high-level Swift code, and also using them as motivation to build the pieces we need to eventually support move-only types. The roadmap doesn't seek to supersede the ownership manifesto, but lay out the plan for how we intend to get there.