Comment by tarentel

One of the biggest issues I ran into years ago was debugging outside of macOS was a nightmare. Even now, debugging is a terrible experience on a non-trivial project. I am not really sure if it the size of the projects I've worked on, interop with objc, compiler configs, project configs, or what, but it has always been a bad experience. I used it on/off for a project on Linux and the debugger didn't work at all. This was so long ago I am sure that has changed but at least so far in my experience, lldb will stop working at some point. I've worked on large Obj-C and C++ codebases and never ran into any of the problems I've run into with swift in this area.