Swift Compile Time Nightmare since Xcode 8

Every single line of code changes takes another 5 mins to recompile, and the issue is still not fixed after 2 dot releases?
Not to mention there are so many crashes since Xcode 8 and none of them are fixed.
Stop developing tab bar features for xcode, apple.
Send someone smart to fix the compile time issues first.

WayTooCrash about Xcode, v8.2