BRANCH_TODO                         |  4 ++
 src/all_types.hpp                   | 16 +++++--
 src/codegen.cpp                     | 16 +++----
 src/ir.cpp                          | 71 +++++++++++++++++++++++---------
 src/ir_print.cpp                    | 17 ++++++--
 test/stage1/behavior/coroutines.zig |  8 ++++
 6 files changed, 96 insertions(+), 36 deletions(-)