On Friday, 8 May 2015 at 11:25:26 UTC, Per Nordlöw wrote:
Could the scope keyword be used here?
Could the work done in DIP-25 be reused here, Walter?
I had `scope!(const ...)` in my original proposal [1] to handle
exactly this problem. The latest iteration doesn't have it as an
explicit annotation anymore, but the functionality is still there
in the way it interacts with `@safe` [2].
It's no longer opt-in, because it turned out that `byLine` is
just a special case of a more general problem. This became clear
during the discussion of RCArray/DIP25 [3].
[1]
http://wiki.dlang.org/User:Schuetzm/scope#scope.21.28const_....29
[2]
http://wiki.dlang.org/User:Schuetzm/scope3#.40safe-ty_violations_with_borrowing
[3]
http://forum.dlang.org/thread/huspgmeupgobjubts...@forum.dlang.org
