*** old/src/java.base/share/classes/java/lang/invoke/LambdaFormBuffer.java	Tue Sep  9 17:35:30 2014
--- new/src/java.base/share/classes/java/lang/invoke/LambdaFormBuffer.java	Tue Sep  9 17:35:30 2014

*** 57,67 ****
--- 57,67 ----
          if (result == LAST_RESULT)  result = length - 1;
          if (result >= 0 && names[result].type != V_TYPE)
              resultName = names[result];
      }
  
!     private LambdaForm lambdaForm() {
          assert(!inTrans());  // need endEdit call to tidy things up
          return new LambdaForm(debugName, arity, nameArray(), resultIndex());
      }
  
      Name name(int i) {

*** 274,284 ****
--- 274,284 ----
          assert(name == null || lastIndexOf(name) >= 0);
          resultName = name;
      }
  
      /** Finish a transaction. */
!     void endEdit() {
!     LambdaForm endEdit() {
          assert(verifyFirstChange());
          // Assuming names have been changed pairwise from originalNames[i] to names[i],
          // update arguments to ensure referential integrity.
          for (int i = Math.max(firstChange, arity); i < length; i++) {
              Name name = names[i];

*** 314,323 ****
--- 314,324 ----
              System.arraycopy(exprs, 0, names, argp, exprp);
              // adjust arity
              arity -= exprp;
          }
          assert(verifyArity());
+         return lambdaForm();
      }
  
      private Name[] copyNamesInto(Name[] buffer) {
          System.arraycopy(names, 0, buffer, 0, length);
          Arrays.fill(buffer, length, buffer.length, null);