src/com/google/javascript/rhino/Node.java
/**
   * @return Whether the only side-effect is "modifies this"
   */
@return Whether the only side-effect is "modifies this"
@return Whether the only side - effect is " modifies this "
public final boolean isOnlyModifiesThisCall() {
    return areBitFlagsSet(
        getSideEffectFlags() & Node.NO_SIDE_EFFECTS,
        Node.FLAG_GLOBAL_STATE_UNMODIFIED
            | Node.FLAG_ARGUMENTS_UNMODIFIED
            | Node.FLAG_NO_THROWS);
  }
public final boolean isOnlyModifiesThisCall ( ) { return areBitFlagsSet ( getSideEffectFlags ( ) & Node . NO_SIDE_EFFECTS , Node . FLAG_GLOBAL_STATE_UNMODIFIED | Node . FLAG_ARGUMENTS_UNMODIFIED | Node . FLAG_NO_THROWS ) ; }
@return Whether the only side-effect is "modifies this"
@return Whether the only side - effect is " modifies this "