https://www.graalvm.org/ 
public abstract class com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractAssumptionShapeCheckNode extends com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractShapeCheckNode
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractAssumptionShapeCheckNode
  super_class: com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractShapeCheckNode
{
  protected final com.oracle.truffle.js.runtime.JSContext context;
    descriptor: Lcom/oracle/truffle/js/runtime/JSContext;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected void <init>(com.oracle.truffle.api.object.Shape, com.oracle.truffle.js.runtime.JSContext);
    descriptor: (Lcom/oracle/truffle/api/object/Shape;Lcom/oracle/truffle/js/runtime/JSContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractAssumptionShapeCheckNode this
        start local 1 // com.oracle.truffle.api.object.Shape shape
        start local 2 // com.oracle.truffle.js.runtime.JSContext context
         0: .line 261
            aload 0 /* this */
            aload 1 /* shape */
            invokespecial com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractShapeCheckNode.<init>:(Lcom/oracle/truffle/api/object/Shape;)V
         1: .line 262
            aload 0 /* this */
            aload 2 /* context */
            putfield com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractAssumptionShapeCheckNode.context:Lcom/oracle/truffle/js/runtime/JSContext;
         2: .line 263
            return
        end local 2 // com.oracle.truffle.js.runtime.JSContext context
        end local 1 // com.oracle.truffle.api.object.Shape shape
        end local 0 // com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractAssumptionShapeCheckNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lcom/oracle/truffle/js/nodes/access/PropertyCacheNode$AbstractAssumptionShapeCheckNode;
            0    3     1    shape  Lcom/oracle/truffle/api/object/Shape;
            0    3     2  context  Lcom/oracle/truffle/js/runtime/JSContext;
    MethodParameters:
         Name  Flags
      shape    
      context  
}
SourceFile: "PropertyCacheNode.java"
NestHost: com.oracle.truffle.js.nodes.access.PropertyCacheNode
InnerClasses:
  protected abstract AbstractAssumptionShapeCheckNode = com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractAssumptionShapeCheckNode of com.oracle.truffle.js.nodes.access.PropertyCacheNode
  protected abstract AbstractShapeCheckNode = com.oracle.truffle.js.nodes.access.PropertyCacheNode$AbstractShapeCheckNode of com.oracle.truffle.js.nodes.access.PropertyCacheNode