On Wednesday, 4 May 2016 at 23:19:08 UTC, Jonathan Villa wrote:
What I'm doing wrong? :<
All right. D's type system is marking the `Session` constructor as `shared`. This makes the check `static if (is(typeof(result.__ctor(args))))` in std.conv.emplace fail because `result` is a non-shared `Session`. `emplace` is used by `make` to actually initialize the memory returned by `malloc`, which is why you care about it here. The solution to this is to tell `make` that you want it to return a `shared Session`. Once you do this the type checks should pass.
tldr: `return Mallocator.instance.make!(shared Session)(_parent, id_user);`
