src/Module.zig                    |  9 +++--
 src/Sema.zig                      |  6 ++--
 src/arch/wasm/CodeGen.zig         |  5 +++
 src/codegen.zig                   | 56 ++++++++++++++++++++++++++++++++
 src/codegen/c.zig                 |  5 +--
 test/behavior/optional.zig        | 18 ++++++++++
 test/behavior/optional_stage1.zig | 18 ----------
 7 files changed, 91 insertions(+), 26 deletions(-)