public abstract class com.oracle.truffle.js.nodes.access.IsObjectNode extends com.oracle.truffle.js.nodes.JavaScriptBaseNode
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.js.nodes.access.IsObjectNode
  super_class: com.oracle.truffle.js.nodes.JavaScriptBaseNode
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.nodes.access.IsObjectNode this
         0: .line 58
            aload 0 /* this */
            invokespecial com.oracle.truffle.js.nodes.JavaScriptBaseNode.<init>:()V
            return
        end local 0 // com.oracle.truffle.js.nodes.access.IsObjectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/nodes/access/IsObjectNode;

  public abstract boolean executeBoolean(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doNull(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object operand
         0: .line 64
            iconst_0
            ireturn
        end local 0 // java.lang.Object operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"isJSNull(operand)"})
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doUndefined(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object operand
         0: .line 69
            iconst_0
            ireturn
        end local 0 // java.lang.Object operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"isUndefined(operand)"})
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doBoolean(boolean);
    descriptor: (Z)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // boolean operand
         0: .line 74
            iconst_0
            ireturn
        end local 0 // boolean operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Z
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doInt(int);
    descriptor: (I)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // int operand
         0: .line 79
            iconst_0
            ireturn
        end local 0 // int operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  I
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doLong(long);
    descriptor: (J)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // long operand
         0: .line 84
            iconst_0
            ireturn
        end local 0 // long operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  J
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doLargeInt(com.oracle.truffle.js.runtime.SafeInteger);
    descriptor: (Lcom/oracle/truffle/js/runtime/SafeInteger;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.SafeInteger operand
         0: .line 89
            iconst_0
            ireturn
        end local 0 // com.oracle.truffle.js.runtime.SafeInteger operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Lcom/oracle/truffle/js/runtime/SafeInteger;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doDouble(double);
    descriptor: (D)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // double operand
         0: .line 94
            iconst_0
            ireturn
        end local 0 // double operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  D
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doSymbol(com.oracle.truffle.js.runtime.Symbol);
    descriptor: (Lcom/oracle/truffle/js/runtime/Symbol;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.Symbol operand
         0: .line 99
            iconst_0
            ireturn
        end local 0 // com.oracle.truffle.js.runtime.Symbol operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Lcom/oracle/truffle/js/runtime/Symbol;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doBigInt(com.oracle.truffle.js.runtime.BigInt);
    descriptor: (Lcom/oracle/truffle/js/runtime/BigInt;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.BigInt operand
         0: .line 104
            iconst_0
            ireturn
        end local 0 // com.oracle.truffle.js.runtime.BigInt operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Lcom/oracle/truffle/js/runtime/BigInt;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doString(java.lang.CharSequence);
    descriptor: (Ljava/lang/CharSequence;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.CharSequence operand
         0: .line 109
            iconst_0
            ireturn
        end local 0 // java.lang.CharSequence operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Ljava/lang/CharSequence;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doIsObject(com.oracle.truffle.api.object.DynamicObject);
    descriptor: (Lcom/oracle/truffle/api/object/DynamicObject;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.object.DynamicObject operand
         0: .line 115
            iconst_1
            ireturn
        end local 0 // com.oracle.truffle.api.object.DynamicObject operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  operand  Lcom/oracle/truffle/api/object/DynamicObject;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"isJSObject(operand)"})
    MethodParameters:
         Name  Flags
      operand  

  protected static boolean doForeignObject(java.lang.Object, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/Object;Lcom/oracle/truffle/api/interop/InteropLibrary;)Z
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.Object operand
        start local 1 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 121
            aload 1 /* interop */
            aload 0 /* operand */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isNull:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 122
            iconst_0
            ireturn
         2: .line 123
      StackMap locals:
      StackMap stack:
            aload 1 /* interop */
            aload 0 /* operand */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isBoolean:(Ljava/lang/Object;)Z
            ifeq 4
         3: .line 124
            iconst_0
            ireturn
         4: .line 125
      StackMap locals:
      StackMap stack:
            aload 1 /* interop */
            aload 0 /* operand */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isString:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 126
            iconst_0
            ireturn
         6: .line 127
      StackMap locals:
      StackMap stack:
            aload 1 /* interop */
            aload 0 /* operand */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isNumber:(Ljava/lang/Object;)Z
            ifeq 8
         7: .line 128
            iconst_0
            ireturn
         8: .line 130
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 1 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 0 // java.lang.Object operand
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0  operand  Ljava/lang/Object;
            0    9     1  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"isForeignObject(operand)"}, limit = "InteropLibraryLimit")
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.library.CachedLibrary(value = "operand")
    MethodParameters:
         Name  Flags
      operand  
      interop  

  public static com.oracle.truffle.js.nodes.access.IsObjectNode create();
    descriptor: ()Lcom/oracle/truffle/js/nodes/access/IsObjectNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 134
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tIsObjectNodeGen cannot be resolved\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "IsObjectNode.java"
    RuntimeInvisibleAnnotations: 
      com.oracle.truffle.api.dsl.ImportStatic(value = {Lcom/oracle/truffle/js/runtime/JSConfig;})