public final class jdk.internal.foreign.LibrariesHelper
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: jdk.internal.foreign.LibrariesHelper
  super_class: java.lang.Object
{
  private static final jdk.internal.loader.NativeLibraries nativeLibraries;
    descriptor: Ljdk/internal/loader/NativeLibraries;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.Map<jdk.internal.loader.NativeLibrary, java.util.concurrent.atomic.AtomicInteger> loadedLibraries;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/Map<Ljdk/internal/loader/NativeLibrary;Ljava/util/concurrent/atomic/AtomicInteger;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 50
            ldc Ljdk/internal/foreign/LibrariesHelper;
            iconst_1
            invokestatic jdk.internal.loader.NativeLibraries.rawNativeLibraries:(Ljava/lang/Class;Z)Ljdk/internal/loader/NativeLibraries;
         1: .line 49
            putstatic jdk.internal.foreign.LibrariesHelper.nativeLibraries:Ljdk/internal/loader/NativeLibraries;
         2: .line 52
            new java.util.IdentityHashMap
            dup
            invokespecial java.util.IdentityHashMap.<init>:()V
            putstatic jdk.internal.foreign.LibrariesHelper.loadedLibraries:Ljava/util/Map;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.internal.foreign.LibrariesHelper this
         0: .line 47
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // jdk.internal.foreign.LibrariesHelper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/internal/foreign/LibrariesHelper;

  public static jdk.incubator.foreign.LibraryLookup loadLibrary(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljdk/incubator/foreign/LibraryLookup;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 60
            aload 0 /* name */
            invokedynamic get(Ljava/lang/String;)Ljava/util/function/Supplier;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()Ljava/lang/Object;
                  jdk/internal/foreign/LibrariesHelper.lambda$0(Ljava/lang/String;)Ljdk/internal/loader/NativeLibrary; (6)
                  ()Ljdk/internal/loader/NativeLibrary;
         1: .line 61
            new java.lang.StringBuilder
            dup
            ldc "Library not found: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         2: .line 60
            invokestatic jdk.internal.foreign.LibrariesHelper.lookup:(Ljava/util/function/Supplier;Ljava/lang/String;)Ljdk/internal/foreign/LibrariesHelper$LibraryLookupImpl;
            areturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  public static jdk.incubator.foreign.LibraryLookup load(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljdk/incubator/foreign/LibraryLookup;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // java.lang.String path
         0: .line 70
            new java.io.File
            dup
            aload 0 /* path */
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            astore 1 /* file */
        start local 1 // java.io.File file
         1: .line 71
            aload 1 /* file */
            invokevirtual java.io.File.isAbsolute:()Z
            ifne 5
         2: .line 72
            new java.lang.UnsatisfiedLinkError
            dup
         3: .line 73
            new java.lang.StringBuilder
            dup
            ldc "Expecting an absolute path of the library: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* path */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 72
            invokespecial java.lang.UnsatisfiedLinkError.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 75
      StackMap locals: java.io.File
      StackMap stack:
            aload 1 /* file */
            invokedynamic get(Ljava/io/File;)Ljava/util/function/Supplier;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()Ljava/lang/Object;
                  jdk/internal/foreign/LibrariesHelper.lambda$1(Ljava/io/File;)Ljdk/internal/loader/NativeLibrary; (6)
                  ()Ljdk/internal/loader/NativeLibrary;
         6: .line 76
            new java.lang.StringBuilder
            dup
            ldc "Library not found: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* path */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         7: .line 75
            invokestatic jdk.internal.foreign.LibrariesHelper.lookup:(Ljava/util/function/Supplier;Ljava/lang/String;)Ljdk/internal/foreign/LibrariesHelper$LibraryLookupImpl;
            areturn
        end local 1 // java.io.File file
        end local 0 // java.lang.String path
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  path  Ljava/lang/String;
            1    8     1  file  Ljava/io/File;
    MethodParameters:
      Name  Flags
      path  

  private static java.util.Optional<java.nio.file.Path> findLibraryPath(java.nio.file.Path[], java.lang.String);
    descriptor: ([Ljava/nio/file/Path;Ljava/lang/String;)Ljava/util/Optional;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.nio.file.Path[] paths
        start local 1 // java.lang.String libName
         0: .line 82
            aload 0 /* paths */
            invokestatic java.util.Arrays.stream:([Ljava/lang/Object;)Ljava/util/stream/Stream;
         1: .line 83
            aload 1 /* libName */
            invokedynamic apply(Ljava/lang/String;)Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  jdk/internal/foreign/LibrariesHelper.lambda$2(Ljava/lang/String;Ljava/nio/file/Path;)Ljava/nio/file/Path; (6)
                  (Ljava/nio/file/Path;)Ljava/nio/file/Path;
            invokeinterface java.util.stream.Stream.map:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  jdk/internal/foreign/LibrariesHelper.lambda$7(Ljava/nio/file/Path;)Z (6)
                  (Ljava/nio/file/Path;)Z
         2: .line 84
            invokeinterface java.util.stream.Stream.filter:(Ljava/util/function/Predicate;)Ljava/util/stream/Stream;
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/nio/file/Path.toAbsolutePath()Ljava/nio/file/Path; (9 itf)
                  (Ljava/nio/file/Path;)Ljava/nio/file/Path;
            invokeinterface java.util.stream.Stream.map:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
            invokeinterface java.util.stream.Stream.findFirst:()Ljava/util/Optional;
         3: .line 82
            areturn
        end local 1 // java.lang.String libName
        end local 0 // java.nio.file.Path[] paths
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0    paths  [Ljava/nio/file/Path;
            0    4     1  libName  Ljava/lang/String;
    Signature: ([Ljava/nio/file/Path;Ljava/lang/String;)Ljava/util/Optional<Ljava/nio/file/Path;>;
    MethodParameters:
         Name  Flags
      paths    
      libName  

  public static jdk.incubator.foreign.LibraryLookup getDefaultLibrary();
    descriptor: ()Ljdk/incubator/foreign/LibraryLookup;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 88
            getstatic jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl.DEFAULT_LOOKUP:Ljdk/incubator/foreign/LibraryLookup;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  static synchronized jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl lookup(java.util.function.Supplier<jdk.internal.loader.NativeLibrary>, java.lang.String);
    descriptor: (Ljava/util/function/Supplier;Ljava/lang/String;)Ljdk/internal/foreign/LibrariesHelper$LibraryLookupImpl;
    flags: (0x0028) ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // java.util.function.Supplier librarySupplier
        start local 1 // java.lang.String notFoundMsg
         0: .line 92
            aload 0 /* librarySupplier */
            invokeinterface java.util.function.Supplier.get:()Ljava/lang/Object;
            checkcast jdk.internal.loader.NativeLibrary
            astore 2 /* library */
        start local 2 // jdk.internal.loader.NativeLibrary library
         1: .line 93
            aload 2 /* library */
            ifnonnull 3
         2: .line 94
            new java.lang.IllegalArgumentException
            dup
            aload 1 /* notFoundMsg */
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 96
      StackMap locals: jdk.internal.loader.NativeLibrary
      StackMap stack:
            getstatic jdk.internal.foreign.LibrariesHelper.loadedLibraries:Ljava/util/Map;
            aload 2 /* library */
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  jdk/internal/foreign/LibrariesHelper.lambda$5(Ljdk/internal/loader/NativeLibrary;)Ljava/util/concurrent/atomic/AtomicInteger; (6)
                  (Ljdk/internal/loader/NativeLibrary;)Ljava/util/concurrent/atomic/AtomicInteger;
            invokeinterface java.util.Map.computeIfAbsent:(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
            checkcast java.util.concurrent.atomic.AtomicInteger
            astore 3 /* refCount */
        start local 3 // java.util.concurrent.atomic.AtomicInteger refCount
         4: .line 97
            aload 3 /* refCount */
            invokevirtual java.util.concurrent.atomic.AtomicInteger.incrementAndGet:()I
            pop
         5: .line 98
            new jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl
            dup
            aload 2 /* library */
            invokespecial jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl.<init>:(Ljdk/internal/loader/NativeLibrary;)V
            astore 4 /* lookup */
        start local 4 // jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl lookup
         6: .line 99
            invokestatic jdk.internal.ref.CleanerFactory.cleaner:()Ljava/lang/ref/Cleaner;
            aload 4 /* lookup */
            aload 2 /* library */
            invokedynamic run(Ljdk/internal/loader/NativeLibrary;)Ljava/lang/Runnable;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()V
                  jdk/internal/foreign/LibrariesHelper.lambda$6(Ljdk/internal/loader/NativeLibrary;)V (6)
                  ()V
            invokevirtual java.lang.ref.Cleaner.register:(Ljava/lang/Object;Ljava/lang/Runnable;)Ljava/lang/ref/Cleaner$Cleanable;
            pop
         7: .line 100
            aload 4 /* lookup */
            areturn
        end local 4 // jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl lookup
        end local 3 // java.util.concurrent.atomic.AtomicInteger refCount
        end local 2 // jdk.internal.loader.NativeLibrary library
        end local 1 // java.lang.String notFoundMsg
        end local 0 // java.util.function.Supplier librarySupplier
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    8     0  librarySupplier  Ljava/util/function/Supplier<Ljdk/internal/loader/NativeLibrary;>;
            0    8     1      notFoundMsg  Ljava/lang/String;
            1    8     2          library  Ljdk/internal/loader/NativeLibrary;
            4    8     3         refCount  Ljava/util/concurrent/atomic/AtomicInteger;
            6    8     4           lookup  Ljdk/internal/foreign/LibrariesHelper$LibraryLookupImpl;
    Signature: (Ljava/util/function/Supplier<Ljdk/internal/loader/NativeLibrary;>;Ljava/lang/String;)Ljdk/internal/foreign/LibrariesHelper$LibraryLookupImpl;
    MethodParameters:
                 Name  Flags
      librarySupplier  
      notFoundMsg      

  static synchronized void tryUnload(jdk.internal.loader.NativeLibrary);
    descriptor: (Ljdk/internal/loader/NativeLibrary;)V
    flags: (0x0028) ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // jdk.internal.loader.NativeLibrary library
         0: .line 104
            getstatic jdk.internal.foreign.LibrariesHelper.loadedLibraries:Ljava/util/Map;
            aload 0 /* library */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.concurrent.atomic.AtomicInteger
            astore 1 /* refCount */
        start local 1 // java.util.concurrent.atomic.AtomicInteger refCount
         1: .line 105
            aload 1 /* refCount */
            invokevirtual java.util.concurrent.atomic.AtomicInteger.decrementAndGet:()I
            ifne 4
         2: .line 106
            getstatic jdk.internal.foreign.LibrariesHelper.loadedLibraries:Ljava/util/Map;
            aload 0 /* library */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 107
            getstatic jdk.internal.foreign.LibrariesHelper.nativeLibraries:Ljdk/internal/loader/NativeLibraries;
            aload 0 /* library */
            invokevirtual jdk.internal.loader.NativeLibraries.unload:(Ljdk/internal/loader/NativeLibrary;)V
         4: .line 109
      StackMap locals: java.util.concurrent.atomic.AtomicInteger
      StackMap stack:
            return
        end local 1 // java.util.concurrent.atomic.AtomicInteger refCount
        end local 0 // jdk.internal.loader.NativeLibrary library
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0   library  Ljdk/internal/loader/NativeLibrary;
            1    5     1  refCount  Ljava/util/concurrent/atomic/AtomicInteger;
    MethodParameters:
         Name  Flags
      library  

  public static int numLoadedLibraries();
    descriptor: ()I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 144
            getstatic jdk.internal.foreign.LibrariesHelper.loadedLibraries:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static jdk.internal.loader.NativeLibrary lambda$0(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljdk/internal/loader/NativeLibrary;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=1
         0: .line 60
            getstatic jdk.internal.foreign.LibrariesHelper.nativeLibraries:Ljdk/internal/loader/NativeLibraries;
            ldc Ljdk/internal/foreign/LibrariesHelper;
            aload 0
            invokevirtual jdk.internal.loader.NativeLibraries.loadLibrary:(Ljava/lang/Class;Ljava/lang/String;)Ljdk/internal/loader/NativeLibrary;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static jdk.internal.loader.NativeLibrary lambda$1(java.io.File);
    descriptor: (Ljava/io/File;)Ljdk/internal/loader/NativeLibrary;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=1
         0: .line 75
            getstatic jdk.internal.foreign.LibrariesHelper.nativeLibraries:Ljdk/internal/loader/NativeLibraries;
            ldc Ljdk/internal/foreign/LibrariesHelper;
            aload 0
            invokevirtual jdk.internal.loader.NativeLibraries.loadLibrary:(Ljava/lang/Class;Ljava/io/File;)Ljdk/internal/loader/NativeLibrary;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static java.nio.file.Path lambda$2(java.lang.String, java.nio.file.Path);
    descriptor: (Ljava/lang/String;Ljava/nio/file/Path;)Ljava/nio/file/Path;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
        start local 1 // java.nio.file.Path p
         0: .line 83
            aload 1 /* p */
            aload 0
            invokestatic java.lang.System.mapLibraryName:(Ljava/lang/String;)Ljava/lang/String;
            invokeinterface java.nio.file.Path.resolve:(Ljava/lang/String;)Ljava/nio/file/Path;
            areturn
        end local 1 // java.nio.file.Path p
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     1     p  Ljava/nio/file/Path;

  private static boolean lambda$7(java.nio.file.Path);
    descriptor: (Ljava/nio/file/Path;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.nio.file.Path  arg0
         0: aload 0 /*  arg0 */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.isRegularFile:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ireturn
        end local 0 // java.nio.file.Path  arg0
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   arg0  Ljava/nio/file/Path;

  private static java.util.concurrent.atomic.AtomicInteger lambda$5(jdk.internal.loader.NativeLibrary);
    descriptor: (Ljdk/internal/loader/NativeLibrary;)Ljava/util/concurrent/atomic/AtomicInteger;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // jdk.internal.loader.NativeLibrary lib
         0: .line 96
            new java.util.concurrent.atomic.AtomicInteger
            dup
            invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:()V
            areturn
        end local 0 // jdk.internal.loader.NativeLibrary lib
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   lib  Ljdk/internal/loader/NativeLibrary;

  private static void lambda$6(jdk.internal.loader.NativeLibrary);
    descriptor: (Ljdk/internal/loader/NativeLibrary;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 99
            aload 0
            invokestatic jdk.internal.foreign.LibrariesHelper.tryUnload:(Ljdk/internal/loader/NativeLibrary;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "LibrariesHelper.java"
NestMembers:
  jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl  jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl$1
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract Cleanable = java.lang.ref.Cleaner$Cleanable of java.lang.ref.Cleaner
  LibraryLookupImpl = jdk.internal.foreign.LibrariesHelper$LibraryLookupImpl of jdk.internal.foreign.LibrariesHelper