https://www.graalvm.org/ 
class com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1 implements java.util.function.Consumer<org.graalvm.compiler.asm.Assembler$CodeAnnotation>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1
  super_class: java.lang.Object
{
  final com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1 this$1;
    descriptor: Lcom/oracle/svm/hosted/code/amd64/AMD64HostedPatcherFeature$1;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final org.graalvm.compiler.code.CompilationResult val$compilationResult;
    descriptor: Lorg/graalvm/compiler/code/CompilationResult;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1, org.graalvm.compiler.code.CompilationResult);
    descriptor: (Lcom/oracle/svm/hosted/code/amd64/AMD64HostedPatcherFeature$1;Lorg/graalvm/compiler/code/CompilationResult;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1 this
         0: .line 62
            aload 0 /* this */
            aload 1
            putfield com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1.this$1:Lcom/oracle/svm/hosted/code/amd64/AMD64HostedPatcherFeature$1;
            aload 0 /* this */
            aload 2
            putfield com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1.val$compilationResult:Lorg/graalvm/compiler/code/CompilationResult;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/hosted/code/amd64/AMD64HostedPatcherFeature$1$1;
    MethodParameters:
                       Name  Flags
      this$0                 final
      val$compilationResult  final

  public void accept(org.graalvm.compiler.asm.Assembler$CodeAnnotation);
    descriptor: (Lorg/graalvm/compiler/asm/Assembler$CodeAnnotation;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1 this
        start local 1 // org.graalvm.compiler.asm.Assembler$CodeAnnotation annotation
         0: .line 65
            aload 1 /* annotation */
            instanceof org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandDataAnnotation
            ifeq 3
         1: .line 66
            aload 0 /* this */
            getfield com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1.val$compilationResult:Lorg/graalvm/compiler/code/CompilationResult;
            new com.oracle.svm.hosted.code.amd64.AMD64HostedPatcher
            dup
            aload 1 /* annotation */
            checkcast org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandDataAnnotation
            invokespecial com.oracle.svm.hosted.code.amd64.AMD64HostedPatcher.<init>:(Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandDataAnnotation;)V
            invokevirtual org.graalvm.compiler.code.CompilationResult.addAnnotation:(Lorg/graalvm/compiler/code/CompilationResult$CodeAnnotation;)V
         2: .line 68
            goto 6
      StackMap locals:
      StackMap stack:
         3: aload 1 /* annotation */
            instanceof org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$AddressDisplacementAnnotation
            ifeq 6
         4: .line 69
            aload 1 /* annotation */
            checkcast org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$AddressDisplacementAnnotation
            astore 2 /* dispAnnotation */
        start local 2 // org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$AddressDisplacementAnnotation dispAnnotation
         5: .line 70
            aload 0 /* this */
            getfield com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1.val$compilationResult:Lorg/graalvm/compiler/code/CompilationResult;
            new com.oracle.svm.hosted.code.HostedImageHeapConstantPatch
            dup
            aload 2 /* dispAnnotation */
            getfield org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$AddressDisplacementAnnotation.operandPosition:I
            aload 2 /* dispAnnotation */
            getfield org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$AddressDisplacementAnnotation.annotation:Ljava/lang/Object;
            checkcast com.oracle.svm.core.meta.SubstrateObjectConstant
            invokespecial com.oracle.svm.hosted.code.HostedImageHeapConstantPatch.<init>:(ILcom/oracle/svm/core/meta/SubstrateObjectConstant;)V
            invokevirtual org.graalvm.compiler.code.CompilationResult.addAnnotation:(Lorg/graalvm/compiler/code/CompilationResult$CodeAnnotation;)V
        end local 2 // org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$AddressDisplacementAnnotation dispAnnotation
         6: .line 72
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.graalvm.compiler.asm.Assembler$CodeAnnotation annotation
        end local 0 // com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1 this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    7     0            this  Lcom/oracle/svm/hosted/code/amd64/AMD64HostedPatcherFeature$1$1;
            0    7     1      annotation  Lorg/graalvm/compiler/asm/Assembler$CodeAnnotation;
            5    6     2  dispAnnotation  Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$AddressDisplacementAnnotation;
    MethodParameters:
            Name  Flags
      annotation  

  public void accept(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast org.graalvm.compiler.asm.Assembler$CodeAnnotation
            invokevirtual com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1.accept:(Lorg/graalvm/compiler/asm/Assembler$CodeAnnotation;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/function/Consumer<Lorg/graalvm/compiler/asm/Assembler$CodeAnnotation;>;
SourceFile: "AMD64HostedPatcher.java"
EnclosingMethod: com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1.newConsumer:(Lorg/graalvm/compiler/code/CompilationResult;)Ljava/util/function/Consumer;
NestHost: com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature
InnerClasses:
  com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1
  com.oracle.svm.hosted.code.amd64.AMD64HostedPatcherFeature$1$1
  public abstract CodeAnnotation = org.graalvm.compiler.asm.Assembler$CodeAnnotation of org.graalvm.compiler.asm.Assembler
  public AddressDisplacementAnnotation = org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$AddressDisplacementAnnotation of org.graalvm.compiler.asm.amd64.AMD64BaseAssembler
  public OperandDataAnnotation = org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandDataAnnotation of org.graalvm.compiler.asm.amd64.AMD64BaseAssembler
  public abstract CodeAnnotation = org.graalvm.compiler.code.CompilationResult$CodeAnnotation of org.graalvm.compiler.code.CompilationResult