public final class com.oracle.truffle.js.runtime.builtins.JSWeakRef$TruffleWeakReference<T> extends java.lang.ref.WeakReference<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.js.runtime.builtins.JSWeakRef$TruffleWeakReference
  super_class: java.lang.ref.WeakReference
{
  public void <init>();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.runtime.builtins.JSWeakRef$TruffleWeakReference this
        start local 1 // java.lang.Object t
         0: .line 125
            aload 0 /* this */
            aload 1 /* t */
            invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;)V
         1: .line 126
            return
        end local 1 // java.lang.Object t
        end local 0 // com.oracle.truffle.js.runtime.builtins.JSWeakRef$TruffleWeakReference this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/truffle/js/runtime/builtins/JSWeakRef$TruffleWeakReference<TT;>;
            0    2     1     t  TT;
    Signature: (TT;)V
    MethodParameters:
      Name  Flags
      t     
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/ref/WeakReference<TT;>;
SourceFile: "JSWeakRef.java"
NestHost: com.oracle.truffle.js.runtime.builtins.JSWeakRef
InnerClasses:
  public final TruffleWeakReference = com.oracle.truffle.js.runtime.builtins.JSWeakRef$TruffleWeakReference of com.oracle.truffle.js.runtime.builtins.JSWeakRef