BRANCH_TODO         | 359 +++-------------
 lib/std/zig.zig     |   4 +
 src/AstGen.zig      |  21 +-
 src/Compilation.zig |  63 ++-
 src/Module.zig      | 703 ++++++++++++++------------------
 src/Sema.zig        |  78 +---
 src/link/C.zig      |  38 +-
 src/link/SpirV.zig  |  17 +-
 8 files changed, 493 insertions(+), 790 deletions(-)