On Monday, 18 May 2015 at 11:57:29 UTC, Per Nordlöw wrote:
Could yet another function qualifier (or extended attribute) do the job of checking this at compile time?
For comparison here's how M$ has solved it in their proposal under include <experimental/generator>
http://blogs.msdn.com/b/vcblog/archive/2014/11/12/resumable-functions-in-c.aspxThey specify yielded type a function header instead of at caller as
generator<int> fib()
which is probably a bit less error prone.
