https://www.graalvm.org/ 
class org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest$Frame
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest$Frame
  super_class: java.lang.Object
{
  int index;
    descriptor: I
    flags: (0x0000) 

  void <init>(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest$Frame this
        start local 1 // int index
         0: .line 186
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 187
            aload 0 /* this */
            iload 1 /* index */
            putfield org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest$Frame.index:I
         2: .line 188
            return
        end local 1 // int index
        end local 0 // org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest$Frame this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/graalvm/compiler/core/aarch64/test/AArch64ArrayAddressTest$Frame;
            0    3     1  index  I
    MethodParameters:
       Name  Flags
      index  
}
SourceFile: "AArch64ArrayAddressTest.java"
NestHost: org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest
InnerClasses:
  private Frame = org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest$Frame of org.graalvm.compiler.core.aarch64.test.AArch64ArrayAddressTest