Method emit_arg

crates/codegen/src/compile.rs:9391–9398

(
        &mut self,
        arg: T,
        f: impl FnOnce(OpArgMarker<A>) -> I,
    )

    }

    fn emit_arg<A: OpArgType, T: EmitArg<A>, I: Into<AnyInstruction>>(
        &mut self,
        arg: T,
        f: impl FnOnce(OpArgMarker<A>) -> I,
    ) {
        let (op, arg, target) = arg.emit(f);
        self._emit(op, arg, target)
    }

    // fn block_done()