https://www.graalvm.org/ 
public final class com.oracle.truffle.js.builtins.RegExpBuiltins extends com.oracle.truffle.js.builtins.JSBuiltinsContainer$SwitchEnum<com.oracle.truffle.js.builtins.RegExpBuiltins$RegExpBuiltin>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.js.builtins.RegExpBuiltins
  super_class: com.oracle.truffle.js.builtins.JSBuiltinsContainer$SwitchEnum
{
  public static final com.oracle.truffle.js.builtins.JSBuiltinsContainer BUILTINS;
    descriptor: Lcom/oracle/truffle/js/builtins/JSBuiltinsContainer;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 67
            new com.oracle.truffle.js.builtins.RegExpBuiltins
            dup
            invokespecial com.oracle.truffle.js.builtins.RegExpBuiltins.<init>:()V
            putstatic com.oracle.truffle.js.builtins.RegExpBuiltins.BUILTINS:Lcom/oracle/truffle/js/builtins/JSBuiltinsContainer;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.builtins.RegExpBuiltins this
         0: .line 70
            aload 0 /* this */
            ldc "RegExp"
            ldc Lcom/oracle/truffle/js/builtins/RegExpBuiltins$RegExpBuiltin;
            invokespecial com.oracle.truffle.js.builtins.JSBuiltinsContainer$SwitchEnum.<init>:(Ljava/lang/String;Ljava/lang/Class;)V
         1: .line 71
            return
        end local 0 // com.oracle.truffle.js.builtins.RegExpBuiltins this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/truffle/js/builtins/RegExpBuiltins;

  protected java.lang.Object createNode(com.oracle.truffle.js.runtime.JSContext, com.oracle.truffle.js.nodes.function.JSBuiltin, boolean, boolean, com.oracle.truffle.js.builtins.RegExpBuiltins$RegExpBuiltin);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/js/nodes/function/JSBuiltin;ZZLcom/oracle/truffle/js/builtins/RegExpBuiltins$RegExpBuiltin;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=6, args_size=6
        start local 0 // com.oracle.truffle.js.builtins.RegExpBuiltins this
         0: .line 121
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tRegExpBuiltinsFactory cannot be resolved\n\tRegExpBuiltinsFactory cannot be resolved\n\tRegExpBuiltinsFactory cannot be resolved\n\tRegExpBuiltinsFactory cannot be resolved\n\tRegExpBuiltinsFactory cannot be resolved\n\tRegExpBuiltinsFactory cannot be resolved\n\tRegExpBuiltinsFactory cannot be resolved\n\tRegExpBuiltinsFactory cannot be resolved\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // com.oracle.truffle.js.builtins.RegExpBuiltins this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/builtins/RegExpBuiltins;
    MethodParameters:
             Name  Flags
      context      
      builtin      
      construct    
      newTarget    
      builtinEnum  

  private static void checkStaticRegexResultPropertyGet(com.oracle.truffle.js.runtime.JSContext, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/Object;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.oracle.truffle.js.runtime.JSContext context
        start local 1 // java.lang.Object thisValue
         0: .line 150
            aload 0 /* context */
            invokestatic com.oracle.truffle.api.CompilerAsserts.partialEvaluationConstant:(Ljava/lang/Object;)V
         1: .line 151
            aload 0 /* context */
            invokevirtual com.oracle.truffle.js.runtime.JSContext.isOptionV8CompatibilityMode:()Z
            ifne 5
         2: .line 152
            aload 0 /* context */
            invokevirtual com.oracle.truffle.js.runtime.JSContext.getRealm:()Lcom/oracle/truffle/js/runtime/JSRealm;
            astore 2 /* realm */
        start local 2 // com.oracle.truffle.js.runtime.JSRealm realm
         3: .line 153
            aload 1 /* thisValue */
            aload 2 /* realm */
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.getRegExpConstructor:()Lcom/oracle/truffle/api/object/DynamicObject;
            if_acmpne 4
            aload 2 /* realm */
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.isRegexResultInvalidated:()Z
            ifeq 5
         4: .line 154
      StackMap locals: com.oracle.truffle.js.runtime.JSRealm
      StackMap stack:
            ldc "Static RegExp result properties cannot be used with subclasses of RegExp."
            invokestatic com.oracle.truffle.js.runtime.Errors.createTypeError:(Ljava/lang/String;)Lcom/oracle/truffle/js/runtime/JSException;
            athrow
        end local 2 // com.oracle.truffle.js.runtime.JSRealm realm
         5: .line 157
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Object thisValue
        end local 0 // com.oracle.truffle.js.runtime.JSContext context
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0    context  Lcom/oracle/truffle/js/runtime/JSContext;
            0    6     1  thisValue  Ljava/lang/Object;
            3    5     2      realm  Lcom/oracle/truffle/js/runtime/JSRealm;
    MethodParameters:
           Name  Flags
      context    
      thisValue  

  private static void checkStaticRegexResultPropertySet(com.oracle.truffle.js.runtime.JSContext, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/Object;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.oracle.truffle.js.runtime.JSContext context
        start local 1 // java.lang.Object thisValue
         0: .line 160
            aload 0 /* context */
            invokestatic com.oracle.truffle.api.CompilerAsserts.partialEvaluationConstant:(Ljava/lang/Object;)V
         1: .line 161
            aload 0 /* context */
            invokevirtual com.oracle.truffle.js.runtime.JSContext.isOptionV8CompatibilityMode:()Z
            ifne 5
         2: .line 162
            aload 0 /* context */
            invokevirtual com.oracle.truffle.js.runtime.JSContext.getRealm:()Lcom/oracle/truffle/js/runtime/JSRealm;
            astore 2 /* realm */
        start local 2 // com.oracle.truffle.js.runtime.JSRealm realm
         3: .line 163
            aload 1 /* thisValue */
            aload 2 /* realm */
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.getRegExpConstructor:()Lcom/oracle/truffle/api/object/DynamicObject;
            if_acmpeq 5
         4: .line 164
            ldc "Static RegExp result properties cannot be used with subclasses of RegExp."
            invokestatic com.oracle.truffle.js.runtime.Errors.createTypeError:(Ljava/lang/String;)Lcom/oracle/truffle/js/runtime/JSException;
            athrow
        end local 2 // com.oracle.truffle.js.runtime.JSRealm realm
         5: .line 167
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Object thisValue
        end local 0 // com.oracle.truffle.js.runtime.JSContext context
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0    context  Lcom/oracle/truffle/js/runtime/JSContext;
            0    6     1  thisValue  Ljava/lang/Object;
            3    5     2      realm  Lcom/oracle/truffle/js/runtime/JSRealm;
    MethodParameters:
           Name  Flags
      context    
      thisValue  

  protected java.lang.Object createNode(com.oracle.truffle.js.runtime.JSContext, com.oracle.truffle.js.nodes.function.JSBuiltin, boolean, boolean, java.lang.Enum);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/js/nodes/function/JSBuiltin;ZZLjava/lang/Enum;)Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=6, locals=6, args_size=6
         0: .line 1
            aload 0
            aload 1
            aload 2
            iload 3
            iload 4
            aload 5
            checkcast com.oracle.truffle.js.builtins.RegExpBuiltins$RegExpBuiltin
            invokevirtual com.oracle.truffle.js.builtins.RegExpBuiltins.createNode:(Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/js/nodes/function/JSBuiltin;ZZLcom/oracle/truffle/js/builtins/RegExpBuiltins$RegExpBuiltin;)Ljava/lang/Object;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lcom/oracle/truffle/js/builtins/JSBuiltinsContainer$SwitchEnum<Lcom/oracle/truffle/js/builtins/RegExpBuiltins$RegExpBuiltin;>;
SourceFile: "RegExpBuiltins.java"
NestMembers:
  com.oracle.truffle.js.builtins.RegExpBuiltins$GetStaticRegExpResultNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultGetGroupNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultGetInputNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultLastParenNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultLeftContextNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultMultilineNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultPropertyNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultRightContextNode  com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultSetInputNode  com.oracle.truffle.js.builtins.RegExpBuiltins$RegExpBuiltin
InnerClasses:
  public SwitchEnum = com.oracle.truffle.js.builtins.JSBuiltinsContainer$SwitchEnum of com.oracle.truffle.js.builtins.JSBuiltinsContainer
  abstract GetStaticRegExpResultNode = com.oracle.truffle.js.builtins.RegExpBuiltins$GetStaticRegExpResultNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultGetGroupNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultGetGroupNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultGetInputNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultGetInputNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultLastParenNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultLastParenNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultLeftContextNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultLeftContextNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultMultilineNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultMultilineNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultPropertyNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultPropertyNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultRightContextNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultRightContextNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  abstract JSRegExpStaticResultSetInputNode = com.oracle.truffle.js.builtins.RegExpBuiltins$JSRegExpStaticResultSetInputNode of com.oracle.truffle.js.builtins.RegExpBuiltins
  public final RegExpBuiltin = com.oracle.truffle.js.builtins.RegExpBuiltins$RegExpBuiltin of com.oracle.truffle.js.builtins.RegExpBuiltins