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test/langtools/tools/javac/lambda/lambdaExpression/LambdaTest6.java

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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


  49 
  50     interface KM extends K<String>, M{} //generic substitution
  51 
  52     interface N extends H {String m();} //covariant return
  53 
  54     private static void assertTrue(boolean b) {
  55         if(!b)
  56             throw new AssertionError();
  57     }
  58 
  59     private Set<String> setOfStringObject() {
  60         Set<String> s = new HashSet<>();
  61         s.add("java.lang.String");
  62         s.add("java.lang.Object");
  63         return s;
  64     }
  65 
  66     private static Set<String> allowedMethods() {
  67         Set<String> s = new HashSet<>();
  68         s.add("m");
  69         if (Boolean.getBoolean("jdk.internal.lambda.disableEagerInitialization")) {
  70             s.add("get$Lambda");
  71         }
  72         return s;
  73     }
  74 
  75     private static boolean matchingMethodNames(Method[] methods) {
  76         Set<String> methodNames = new HashSet<>();
  77         for (Method m : methods) {
  78             methodNames.add(m.getName());
  79         }
  80         return methodNames.equals(allowedMethods());
  81     }
  82 
  83     private void test1()
  84     {
  85         L la = s -> { };
  86         la.m("hi");
  87         Class<? extends L> c1 = la.getClass();
  88         Method[] methods = c1.getDeclaredMethods();
  89         assertTrue(matchingMethodNames(methods));
  90         Set<String> types = setOfStringObject();
  91         for(Method m : methods) {




  49 
  50     interface KM extends K<String>, M{} //generic substitution
  51 
  52     interface N extends H {String m();} //covariant return
  53 
  54     private static void assertTrue(boolean b) {
  55         if(!b)
  56             throw new AssertionError();
  57     }
  58 
  59     private Set<String> setOfStringObject() {
  60         Set<String> s = new HashSet<>();
  61         s.add("java.lang.String");
  62         s.add("java.lang.Object");
  63         return s;
  64     }
  65 
  66     private static Set<String> allowedMethods() {
  67         Set<String> s = new HashSet<>();
  68         s.add("m");



  69         return s;
  70     }
  71 
  72     private static boolean matchingMethodNames(Method[] methods) {
  73         Set<String> methodNames = new HashSet<>();
  74         for (Method m : methods) {
  75             methodNames.add(m.getName());
  76         }
  77         return methodNames.equals(allowedMethods());
  78     }
  79 
  80     private void test1()
  81     {
  82         L la = s -> { };
  83         la.m("hi");
  84         Class<? extends L> c1 = la.getClass();
  85         Method[] methods = c1.getDeclaredMethods();
  86         assertTrue(matchingMethodNames(methods));
  87         Set<String> types = setOfStringObject();
  88         for(Method m : methods) {


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