On 09/12/2014 16:25, Steven Schveighoffer wrote:
But I thought if you take a reference from the stack, it's inferred as scope? I feel like there's a missing link somewhere if the scope is missing from the parameter.
I think (with this DIP) values on the stack can safely be passed as a ref parameter, which is a bit more flexible than a scope parameter.
Will ref just automatically bind to any scoped reference? What about this:
(for reference:) int x; scope ref int foo(ref int x);
auto y = &x; foo(*y) += 1;
y gets inferred as scope, but *y is not scope, so it should work.
