src/Module.zig | 14 ---- src/Sema.zig | 56 +++++++++++++-- src/codegen/llvm.zig | 117 +++++++++++++++++++------------- src/type.zig | 14 ++++ src/value.zig | 8 +++ test/behavior/optional.zig | 29 ++++++++ test/behavior/optional_stage1.zig | 29 -------- 7 files changed, 171 insertions(+), 96 deletions(-)