Method eq

chapter13/src/main/java/com/seaofnodes/simple/node/Node.java:500–500

( Node n )

    // Subclasses add extra checks (such as ConstantNodes have same constant),
    // and can assume "this!=n" and has the same Java class.
    boolean eq( Node n ) { return true; }


    // Cached hash.  If zero, then not computed AND this Node is NOT in the GVN