RubyTheRoobster

I added the tests. And they do fail under the current dmd.

> Not sure but Unshared could be added to std.traits? It could, but it really doesn't make sense: the Unshared template is used to take a type, whether shared or...

I just realized (from looking at Ali's slides for dconf) that std.traits has a template called Unqual, that removes ALL qualifiers, not just shared. Edit: For some reason, using Unqal...

There is a [regression](https://issues.dlang.org/show_bug.cgi?id=23291) that as of now prevents me from going any further, and could be related to the pull request that caused this one. Edit: I have found...

So the assert statement on line 1416 is failing, and I honestly can't figure out why.

As for ```const``` and ```immutable``` classes, that's another issue unrelated to this one caused by std.algorithm.mutate.move not supporting them. Still, that doesn't prevent me from looking into fixing them.

BuildKite is failing with: ``` CMake Error at cmake/Modules/FindLLVM.cmake:62 (message): Unsupported LLVM version 14.0.0 found (/bin/llvm-config). At least version 15.0 is required. You can also set variables 'LLVM_ROOT_DIR' or 'LLVM_CONFIG'...

I have never had to perform a rebase before, so I have no idea if all of the extra commits are acceptable or not.

BuildKite seems to be failing because it doesn't properly recognize string interpolation syntax.