Ok, but the alternative is to simply wait longer for both the compiler and framework to be released together. There's no option C which gets you the feature jus

Ok, but the alternative is to simply wait longer for both the compiler and framework to be released together. There's no option C which gets you the feature just as quickly and still allows for parallel release of the two pieces need to implement it. So... Don't use the feature or be happy you have the ability to use it sooner.