src/jdk/nashorn/internal/ir/SplitReturn.java

*** 52,62 ****
      public Node accept(final NodeVisitor<? extends LexicalContext> visitor) {
          return visitor.enterSplitReturn(this) ? visitor.leaveSplitReturn(this) : this;
      }
  
      @Override
!     public void toString(StringBuilder sb, boolean printType) {
          sb.append(":splitreturn;");
      }
  
      private Object readResolve() {
          return INSTANCE;
--- 52,62 ----
      public Node accept(final NodeVisitor<? extends LexicalContext> visitor) {
          return visitor.enterSplitReturn(this) ? visitor.leaveSplitReturn(this) : this;
      }
  
      @Override
!     public void toString(final StringBuilder sb, final boolean printType) {
          sb.append(":splitreturn;");
      }
  
      private Object readResolve() {
          return INSTANCE;