src/java.base/share/classes/java/lang/invoke/AbstractValidatingLambdaMetafactory.java

rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com
rev 58566 : [mq]: hidden-class-3-detla

*** 49,58 ****
--- 49,59 ----
       *     public static void main(String[] args) {
       *         JJ<Integer> iii = (new CC())::impl;
       *         System.out.printf(">>> %s\n", iii.foo(44));
       * }}
       */
+     final MethodHandles.Lookup caller;        // The caller's lookup context
      final Class<?> targetClass;               // The class calling the meta-factory via invokedynamic "class X"
      final MethodType invokedType;             // The type of the invoked method "(CC)II"
      final Class<?> samBase;                   // The type of the returned instance "interface JJ"
      final String samMethodName;               // Name of the SAM method "foo"
      final MethodType samMethodType;           // Type of the SAM method "(Object)Object"
*** 118,127 ****
--- 119,129 ----
          if ((caller.lookupModes() & MethodHandles.Lookup.PRIVATE) == 0) {
              throw new LambdaConversionException(String.format(
                      "Invalid caller: %s",
                      caller.lookupClass().getName()));
          }
+         this.caller = caller;
          this.targetClass = caller.lookupClass();
          this.invokedType = invokedType;
  
          this.samBase = invokedType.returnType();