{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"CallTarget::Indirect(sig,"}]}
            CallTarget::Indirect(sig, func_ptr) => {
            CallTarget::Direct(func_ref) => fx.bcx.ins().call(func_ref, &call_args),
                fx.bcx.ins().call_indirect(sig, func_ptr, &call_args)