src/codegen/c.zig               | 60 +++++++++++++++++++++++++++-----
 test/behavior.zig               |  5 ++-
 test/behavior/optional.zig      | 19 ----------
 test/behavior/optional_llvm.zig | 23 ++++++++++++
 4 files changed, 79 insertions(+), 28 deletions(-)