src/Sema.zig                   |  34 ++++++----
 src/stage1/codegen.cpp         |   6 +-
 src/type.zig                   | 107 ++++++++++++++++++++++++++++++++
 test/behavior.zig              |   7 +--
 test/behavior/enum.zig         |  22 +++++++
 test/behavior/enum_stage1.zig  |  22 -------
 test/behavior/fn.zig           |  81 ++++++++++++++++++++++++
 test/behavior/fn_stage1.zig    |  81 ------------------------
 test/behavior/for.zig          |  56 +++++++++++++++++
 test/behavior/for_stage1.zig   |  56 -----------------
 test/behavior/import.zig       |   4 +-
 test/behavior/null.zig         |  25 ++++++++
 test/behavior/undefined.zig    |   2 +-
 test/behavior/while.zig        |  37 +++++++++++
 test/behavior/while_stage1.zig |  70 ---------------------
 test/compile_errors.zig        |  22 +++----
 16 files changed, 369 insertions(+), 263 deletions(-)