To add to what Spex said: also some of those tests check language features that the compiler code doesn't exercise, like async/await. This means that the compil

To add to what Spex said: also some of those tests check language features that the compiler code doesn't exercise, like async/await. This means that the compiler is able to build itself, but is not able to build every possible valid Zig program. We're getting there though :^)