BRANCH_TODO         | 1118 +++++++++++++++++++++
 src/AstGen.zig      | 1665 +++++++++++++++++++++-----------
 src/Compilation.zig |  151 ++-
 src/Module.zig      | 1603 +++++++-----------------------
 src/Sema.zig        |   25 +-
 src/Zir.zig         |  141 ++-
 6 files changed, 2757 insertions(+), 1946 deletions(-)