src/com/google/javascript/rhino/Node.java
/**
   * Overwrite all the source information in this node with
   * that of {@code other}.
   */
Overwrite all the source information in this node with
that of  other.
Overwrite all the source information in this node with that of other .
public final Node useSourceInfoFrom(Node other) {
    setStaticSourceFileFrom(other);
    putProp(ORIGINALNAME_PROP, other.getProp(ORIGINALNAME_PROP));
    sourcePosition = other.sourcePosition;
    length = other.length;
    return this;
  }
public final Node useSourceInfoFrom ( Node other ) { setStaticSourceFileFrom ( other ) ; putProp ( ORIGINALNAME_PROP , other . getProp ( ORIGINALNAME_PROP ) ) ; sourcePosition = other . sourcePosition ; length = other . length ; return this ; }
Overwrite all the source information in this node with
 that of {@code other}.
Overwrite all the source information in this node with that of { @code other } .