src/AstGen.zig                 | 17 +++++++------
 src/Sema.zig                   | 43 ++++++++++++++++----------------
 src/Zir.zig                    | 20 +++++++--------
 src/print_zir.zig              |  2 --
 test/behavior.zig              |  1 -
 test/behavior/switch.zig       | 15 +++++++++++
 test/behavior/while.zig        | 17 +++++++++++++
 test/behavior/while_stage1.zig | 17 -------------
 8 files changed, 71 insertions(+), 61 deletions(-)