src/analyze.cpp                   | 34 ++++++++++++++++++++++++++++++++
 src/analyze.hpp                   |  1 +
 src/codegen.cpp                   | 12 ++++++++++-
 src/ir.cpp                        | 26 ++++++++----------------
 test/stage1/behavior/optional.zig | 23 +++++++++++++++++++++
 5 files changed, 77 insertions(+), 19 deletions(-)