u3: optimizes +wyt:in jet, gated by compile-time assertion
u3: optimizes +wyt:in jet, gated by compile-time assertion

ngzax/urbit,urbit/urbit,ngzax/urbit,ngzax/urbit,ngzax/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,urbit/urbit