Method unkeep

chapter21/src/main/java/com/seaofnodes/simple/node/Node.java:287–288

()

            i = cfg.nOuts()-1;
        } else {
            i = cfg._outputs.find(use);
        }
        cfg._outputs.insert(this,i);
        _inputs.set(0,cfg);
        if( _inputs._len > 1 && this instanceof SplitNode )