*** old/jdk/src/share/classes/java/lang/invoke/MethodTypeForm.java	Sat Jul 27 01:53:34 2013
--- new/jdk/src/share/classes/java/lang/invoke/MethodTypeForm.java	Sat Jul 27 01:53:34 2013

*** 26,35 ****
--- 26,36 ----
  package java.lang.invoke;
  
  import sun.invoke.util.Wrapper;
  import static java.lang.invoke.MethodHandleStatics.*;
  import static java.lang.invoke.MethodHandleNatives.Constants.*;
+ import sun.invoke.Stable;
  
  /**
   * Shared information for a group of method types, which differ
   * only by reference types, and therefore share a common erasure
   * and wrapping.

*** 49,64 ****
--- 50,66 ----
      final int vmslots;                  // total number of parameter slots
      final MethodType erasedType;        // the canonical erasure
      final MethodType basicType;         // the canonical erasure, with primitives simplified
  
      // Cached adapter information:
      /*lazy*/ MethodHandle genericInvoker; // JVM hook for inexact invoke
      /*lazy*/ MethodHandle basicInvoker;   // cached instance of MH.invokeBasic
      /*lazy*/ MethodHandle namedFunctionInvoker; // cached helper for LF.NamedFunction
+     @Stable String typeString;           // argument type signature characters
+     @Stable MethodHandle genericInvoker; // JVM hook for inexact invoke
+     @Stable MethodHandle basicInvoker;   // cached instance of MH.invokeBasic
+     @Stable MethodHandle namedFunctionInvoker; // cached helper for LF.NamedFunction
  
      // Cached lambda form information, for basic types only:
!     final @Stable LambdaForm[] lambdaForms;
      // Indexes into lambdaForms:
      static final int
              LF_INVVIRTUAL     =  0,  // DMH invokeVirtual
              LF_INVSTATIC      =  1,
              LF_INVSPECIAL     =  2,