I was referring to the TotalContainer class in std.container; you'll find it in the repo, here:
https://github.com/D-Programming-Language/phobos/blob/master/std/container.d
The bug is still there.
The docs say, "The following documentation and type $(D TotalContainer) are intended for developers only," which might explain why it's not in the public docs -- it's a no-op dummy container, after all (an example to use as a starting-point). Still, if it is to serve as an example for developers, it should be correct.