c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: WIP snapshot.
c: yy gen seems ok.
c: Before generated parser.y and ast.go.
c: Compiles (broken bootstrap)
c: Compiles (broken bootstrap)
c: WIP snapshot: broken
c: WIP snapshot: broken