https://github.com/jruby/jruby/jruby-core: JRuby is the effort to recreate the Ruby (https://www.ruby-lang.org) interpreter in Java. (JRuby)
  • headius
  • enebo
  • wmeissner
  • BanzaiMan
  • mkristian 
public class org.jruby.util.MRIRecursionGuard
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.util.MRIRecursionGuard
  super_class: java.lang.Object
{
  private final org.jruby.Ruby runtime;
    descriptor: Lorg/jruby/Ruby;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.jruby.RubySymbol recursiveKey;
    descriptor: Lorg/jruby/RubySymbol;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.ThreadLocal<java.util.Map<java.lang.String, org.jruby.RubyHash>> recursive;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<Ljava/util/Map<Ljava/lang/String;Lorg/jruby/RubyHash;>;>;

  private java.lang.ThreadLocal<java.lang.Boolean> inRecursiveListOperation;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/lang/ThreadLocal<Ljava/lang/Boolean;>;

  public void <init>(org.jruby.Ruby);
    descriptor: (Lorg/jruby/Ruby;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.Ruby runtime
         0: .line 26
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 22
            aload 0 /* this */
            new java.lang.ThreadLocal
            dup
            invokespecial java.lang.ThreadLocal.<init>:()V
            putfield org.jruby.util.MRIRecursionGuard.recursive:Ljava/lang/ThreadLocal;
         2: .line 23
            aload 0 /* this */
            new java.lang.ThreadLocal
            dup
            invokespecial java.lang.ThreadLocal.<init>:()V
            putfield org.jruby.util.MRIRecursionGuard.inRecursiveListOperation:Ljava/lang/ThreadLocal;
         3: .line 27
            aload 0 /* this */
            aload 1 /* runtime */
            putfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
         4: .line 28
            aload 0 /* this */
            aload 1 /* runtime */
            ldc "__recursive_key__"
            invokevirtual org.jruby.Ruby.newSymbol:(Ljava/lang/String;)Lorg/jruby/RubySymbol;
            putfield org.jruby.util.MRIRecursionGuard.recursiveKey:Lorg/jruby/RubySymbol;
         5: .line 29
            return
        end local 1 // org.jruby.Ruby runtime
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/jruby/util/MRIRecursionGuard;
            0    6     1  runtime  Lorg/jruby/Ruby;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
         Name  Flags
      runtime  

  public org.jruby.runtime.builtin.IRubyObject execRecursive(org.jruby.util.MRIRecursionGuard$RecursiveFunction, org.jruby.runtime.builtin.IRubyObject);
    descriptor: (Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.util.MRIRecursionGuard$RecursiveFunction func
        start local 2 // org.jruby.runtime.builtin.IRubyObject obj
         0: .line 38
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.inRecursiveListOperation:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ifne 2
         1: .line 39
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            ldc "BUG: execRecursive called outside recursiveListOperation"
            invokevirtual org.jruby.Ruby.newThreadError:(Ljava/lang/String;)Lorg/jruby/exceptions/RaiseException;
            athrow
         2: .line 41
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* func */
            aload 2 /* obj */
            aconst_null
            iconst_0
            invokevirtual org.jruby.util.MRIRecursionGuard.execRecursiveInternal:(Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Z)Lorg/jruby/runtime/builtin/IRubyObject;
            areturn
        end local 2 // org.jruby.runtime.builtin.IRubyObject obj
        end local 1 // org.jruby.util.MRIRecursionGuard$RecursiveFunction func
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/jruby/util/MRIRecursionGuard;
            0    3     1  func  Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;
            0    3     2   obj  Lorg/jruby/runtime/builtin/IRubyObject;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      func  
      obj   

  public org.jruby.runtime.builtin.IRubyObject execRecursiveOuter(org.jruby.util.MRIRecursionGuard$RecursiveFunction, org.jruby.runtime.builtin.IRubyObject);
    descriptor: (Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.util.MRIRecursionGuard$RecursiveFunction func
        start local 2 // org.jruby.runtime.builtin.IRubyObject obj
         0: .line 47
            aload 0 /* this */
            aload 1 /* func */
            aload 2 /* obj */
            aconst_null
            iconst_1
            invokevirtual org.jruby.util.MRIRecursionGuard.execRecursiveInternal:(Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Z)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 4
         1: .line 49
            aload 0 /* this */
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveListClear:()V
         2: .line 47
            aload 4
            areturn
         3: .line 48
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 3
         4: .line 49
            aload 0 /* this */
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveListClear:()V
         5: .line 50
            aload 3
            athrow
        end local 2 // org.jruby.runtime.builtin.IRubyObject obj
        end local 1 // org.jruby.util.MRIRecursionGuard$RecursiveFunction func
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/jruby/util/MRIRecursionGuard;
            0    6     1  func  Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;
            0    6     2   obj  Lorg/jruby/runtime/builtin/IRubyObject;
      Exception table:
        from    to  target  type
           0     1       3  any
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      func  
      obj   

  public <T extends org.jruby.runtime.builtin.IRubyObject> T recursiveListOperation(java.util.concurrent.Callable<T>);
    descriptor: (Ljava/util/concurrent/Callable;)Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // java.util.concurrent.Callable body
         0: .line 56
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.inRecursiveListOperation:Ljava/lang/ThreadLocal;
            iconst_1
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         1: .line 57
            aload 1 /* body */
            invokeinterface java.util.concurrent.Callable.call:()Ljava/lang/Object;
            checkcast org.jruby.runtime.builtin.IRubyObject
            astore 4
         2: .line 62
            aload 0 /* this */
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveListClear:()V
         3: .line 63
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.inRecursiveListOperation:Ljava/lang/ThreadLocal;
            iconst_0
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         4: .line 57
            aload 4
            areturn
         5: .line 58
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 2 /* e */
        start local 2 // java.lang.Exception e
         6: .line 59
            aload 2 /* e */
            invokestatic org.jruby.runtime.Helpers.throwException:(Ljava/lang/Throwable;)V
         7: .line 62
            aload 0 /* this */
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveListClear:()V
         8: .line 63
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.inRecursiveListOperation:Ljava/lang/ThreadLocal;
            iconst_0
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         9: .line 60
            aconst_null
            areturn
        end local 2 // java.lang.Exception e
        10: .line 61
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 3
        11: .line 62
            aload 0 /* this */
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveListClear:()V
        12: .line 63
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.inRecursiveListOperation:Ljava/lang/ThreadLocal;
            iconst_0
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
        13: .line 64
            aload 3
            athrow
        end local 1 // java.util.concurrent.Callable body
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0  this  Lorg/jruby/util/MRIRecursionGuard;
            0   14     1  body  Ljava/util/concurrent/Callable<TT;>;
            6   10     2     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     2       5  Class java.lang.Exception
           0     2      10  any
           5     7      10  any
    Signature: <T::Lorg/jruby/runtime/builtin/IRubyObject;>(Ljava/util/concurrent/Callable<TT;>;)TT;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      body  

  private org.jruby.runtime.builtin.IRubyObject execRecursiveInternal(org.jruby.util.MRIRecursionGuard$RecursiveFunction, org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.builtin.IRubyObject, boolean);
    descriptor: (Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Z)Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=9, args_size=5
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.util.MRIRecursionGuard$RecursiveFunction func
        start local 2 // org.jruby.runtime.builtin.IRubyObject obj
        start local 3 // org.jruby.runtime.builtin.IRubyObject pairid
        start local 4 // boolean outer
         0: .line 70
            new org.jruby.util.MRIRecursionGuard$ExecRecursiveParams
            dup
            invokespecial org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.<init>:()V
            astore 5 /* p */
        start local 5 // org.jruby.util.MRIRecursionGuard$ExecRecursiveParams p
         1: .line 71
            aload 5 /* p */
            aload 0 /* this */
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveListAccess:()Lorg/jruby/runtime/builtin/IRubyObject;
            putfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
         2: .line 72
            aload 5 /* p */
            aload 2 /* obj */
            invokeinterface org.jruby.runtime.builtin.IRubyObject.id:()Lorg/jruby/runtime/builtin/IRubyObject;
            putfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.objid:Lorg/jruby/runtime/builtin/IRubyObject;
         3: .line 73
            iload 4 /* outer */
            ifeq 4
            aload 0 /* this */
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.recursiveKey:Lorg/jruby/RubySymbol;
            aconst_null
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveCheck:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Z
            ifne 4
            iconst_1
            goto 5
      StackMap locals: org.jruby.util.MRIRecursionGuard$ExecRecursiveParams
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: istore 6 /* outermost */
        start local 6 // boolean outermost
         6: .line 74
            aload 0 /* this */
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.objid:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 3 /* pairid */
            invokevirtual org.jruby.util.MRIRecursionGuard.recursiveCheck:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Z
            ifeq 10
         7: .line 75
            iload 4 /* outer */
            ifeq 9
            iload 6 /* outermost */
            ifne 9
         8: .line 76
            new org.jruby.util.MRIRecursionGuard$RecursiveError
            dup
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            invokespecial org.jruby.util.MRIRecursionGuard$RecursiveError.<init>:(Ljava/lang/Object;)V
            athrow
         9: .line 78
      StackMap locals: int
      StackMap stack:
            aload 1 /* func */
            aload 2 /* obj */
            iconst_1
            invokeinterface org.jruby.util.MRIRecursionGuard$RecursiveFunction.call:(Lorg/jruby/runtime/builtin/IRubyObject;Z)Lorg/jruby/runtime/builtin/IRubyObject;
            areturn
        10: .line 81
      StackMap locals:
      StackMap stack:
            aload 5 /* p */
            aload 1 /* func */
            putfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.func:Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;
        11: .line 82
            aload 5 /* p */
            aload 2 /* obj */
            putfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.obj:Lorg/jruby/runtime/builtin/IRubyObject;
        12: .line 83
            aload 5 /* p */
            aload 3 /* pairid */
            putfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.pairid:Lorg/jruby/runtime/builtin/IRubyObject;
        13: .line 85
            iload 6 /* outermost */
            ifeq 25
        14: .line 86
            aload 0 /* this */
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.recursiveKey:Lorg/jruby/RubySymbol;
            aconst_null
            invokevirtual org.jruby.util.MRIRecursionGuard.recursivePush:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
        15: .line 88
            aload 0 /* this */
            aload 5 /* p */
            invokevirtual org.jruby.util.MRIRecursionGuard.execRecursiveI:(Lorg/jruby/util/MRIRecursionGuard$ExecRecursiveParams;)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 7 /* result */
        start local 7 // org.jruby.runtime.builtin.IRubyObject result
        16: .line 89
            goto 21
        end local 7 // org.jruby.runtime.builtin.IRubyObject result
      StackMap locals:
      StackMap stack: org.jruby.util.MRIRecursionGuard$RecursiveError
        17: astore 8 /* e */
        start local 8 // org.jruby.util.MRIRecursionGuard$RecursiveError e
        18: .line 90
            aload 8 /* e */
            getfield org.jruby.util.MRIRecursionGuard$RecursiveError.tag:Ljava/lang/Object;
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            if_acmpeq 20
        19: .line 91
            aload 8 /* e */
            athrow
        20: .line 93
      StackMap locals: org.jruby.util.MRIRecursionGuard org.jruby.util.MRIRecursionGuard$RecursiveFunction org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject int org.jruby.util.MRIRecursionGuard$ExecRecursiveParams int top org.jruby.util.MRIRecursionGuard$RecursiveError
      StackMap stack:
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            astore 7 /* result */
        end local 8 // org.jruby.util.MRIRecursionGuard$RecursiveError e
        start local 7 // org.jruby.runtime.builtin.IRubyObject result
        21: .line 96
      StackMap locals: org.jruby.util.MRIRecursionGuard org.jruby.util.MRIRecursionGuard$RecursiveFunction org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject int org.jruby.util.MRIRecursionGuard$ExecRecursiveParams int org.jruby.runtime.builtin.IRubyObject
      StackMap stack:
            aload 0 /* this */
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.recursiveKey:Lorg/jruby/RubySymbol;
            aconst_null
            invokevirtual org.jruby.util.MRIRecursionGuard.recursivePop:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
        22: .line 97
            aload 7 /* result */
            aload 5 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            if_acmpne 26
        23: .line 98
            aload 1 /* func */
            aload 2 /* obj */
            iconst_1
            invokeinterface org.jruby.util.MRIRecursionGuard$RecursiveFunction.call:(Lorg/jruby/runtime/builtin/IRubyObject;Z)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 7 /* result */
        24: .line 100
            goto 26
        end local 7 // org.jruby.runtime.builtin.IRubyObject result
        25: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 5 /* p */
            invokevirtual org.jruby.util.MRIRecursionGuard.execRecursiveI:(Lorg/jruby/util/MRIRecursionGuard$ExecRecursiveParams;)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 7 /* result */
        start local 7 // org.jruby.runtime.builtin.IRubyObject result
        26: .line 104
      StackMap locals: org.jruby.runtime.builtin.IRubyObject
      StackMap stack:
            aload 7 /* result */
            areturn
        end local 7 // org.jruby.runtime.builtin.IRubyObject result
        end local 6 // boolean outermost
        end local 5 // org.jruby.util.MRIRecursionGuard$ExecRecursiveParams p
        end local 4 // boolean outer
        end local 3 // org.jruby.runtime.builtin.IRubyObject pairid
        end local 2 // org.jruby.runtime.builtin.IRubyObject obj
        end local 1 // org.jruby.util.MRIRecursionGuard$RecursiveFunction func
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   27     0       this  Lorg/jruby/util/MRIRecursionGuard;
            0   27     1       func  Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;
            0   27     2        obj  Lorg/jruby/runtime/builtin/IRubyObject;
            0   27     3     pairid  Lorg/jruby/runtime/builtin/IRubyObject;
            0   27     4      outer  Z
            1   27     5          p  Lorg/jruby/util/MRIRecursionGuard$ExecRecursiveParams;
            6   27     6  outermost  Z
           16   17     7     result  Lorg/jruby/runtime/builtin/IRubyObject;
           21   25     7     result  Lorg/jruby/runtime/builtin/IRubyObject;
           26   27     7     result  Lorg/jruby/runtime/builtin/IRubyObject;
           18   21     8          e  Lorg/jruby/util/MRIRecursionGuard$RecursiveError;
      Exception table:
        from    to  target  type
          15    16      17  Class org.jruby.util.MRIRecursionGuard$RecursiveError
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
        Name  Flags
      func    
      obj     
      pairid  
      outer   

  private org.jruby.runtime.builtin.IRubyObject execRecursiveI(org.jruby.util.MRIRecursionGuard$ExecRecursiveParams);
    descriptor: (Lorg/jruby/util/MRIRecursionGuard$ExecRecursiveParams;)Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.util.MRIRecursionGuard$ExecRecursiveParams p
         0: .line 110
            aconst_null
            astore 2 /* result */
        start local 2 // org.jruby.runtime.builtin.IRubyObject result
         1: .line 111
            aload 0 /* this */
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.objid:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.pairid:Lorg/jruby/runtime/builtin/IRubyObject;
            invokevirtual org.jruby.util.MRIRecursionGuard.recursivePush:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
         2: .line 113
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.func:Lorg/jruby/util/MRIRecursionGuard$RecursiveFunction;
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.obj:Lorg/jruby/runtime/builtin/IRubyObject;
            iconst_0
            invokeinterface org.jruby.util.MRIRecursionGuard$RecursiveFunction.call:(Lorg/jruby/runtime/builtin/IRubyObject;Z)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 2 /* result */
         3: .line 114
            goto 7
      StackMap locals: org.jruby.util.MRIRecursionGuard org.jruby.util.MRIRecursionGuard$ExecRecursiveParams org.jruby.runtime.builtin.IRubyObject
      StackMap stack: java.lang.Throwable
         4: astore 3
         5: .line 115
            aload 0 /* this */
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.objid:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.pairid:Lorg/jruby/runtime/builtin/IRubyObject;
            invokevirtual org.jruby.util.MRIRecursionGuard.recursivePop:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
         6: .line 116
            aload 3
            athrow
         7: .line 115
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.list:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.objid:Lorg/jruby/runtime/builtin/IRubyObject;
            aload 1 /* p */
            getfield org.jruby.util.MRIRecursionGuard$ExecRecursiveParams.pairid:Lorg/jruby/runtime/builtin/IRubyObject;
            invokevirtual org.jruby.util.MRIRecursionGuard.recursivePop:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
         8: .line 117
            aload 2 /* result */
            areturn
        end local 2 // org.jruby.runtime.builtin.IRubyObject result
        end local 1 // org.jruby.util.MRIRecursionGuard$ExecRecursiveParams p
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    9     0    this  Lorg/jruby/util/MRIRecursionGuard;
            0    9     1       p  Lorg/jruby/util/MRIRecursionGuard$ExecRecursiveParams;
            1    9     2  result  Lorg/jruby/runtime/builtin/IRubyObject;
      Exception table:
        from    to  target  type
           2     4       4  any
    MethodParameters:
      Name  Flags
      p     

  private org.jruby.runtime.builtin.IRubyObject recursiveListAccess();
    descriptor: ()Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // org.jruby.util.MRIRecursionGuard this
         0: .line 121
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.recursive:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.util.Map
            astore 1 /* hash */
        start local 1 // java.util.Map hash
         1: .line 122
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getCurrentContext:()Lorg/jruby/runtime/ThreadContext;
            invokevirtual org.jruby.runtime.ThreadContext.getFrameName:()Ljava/lang/String;
            astore 2 /* sym */
        start local 2 // java.lang.String sym
         2: .line 123
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getNil:()Lorg/jruby/runtime/builtin/IRubyObject;
            astore 3 /* list */
        start local 3 // org.jruby.runtime.builtin.IRubyObject list
         3: .line 124
            aload 1 /* hash */
            ifnonnull 7
         4: .line 125
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* hash */
         5: .line 126
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.recursive:Ljava/lang/ThreadLocal;
            aload 1 /* hash */
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         6: .line 127
            goto 8
         7: .line 128
      StackMap locals: java.util.Map java.lang.String org.jruby.runtime.builtin.IRubyObject
      StackMap stack:
            aload 1 /* hash */
            aload 2 /* sym */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jruby.runtime.builtin.IRubyObject
            astore 3 /* list */
         8: .line 130
      StackMap locals:
      StackMap stack:
            aload 3 /* list */
            ifnull 9
            aload 3 /* list */
            invokeinterface org.jruby.runtime.builtin.IRubyObject.isNil:()Z
            ifeq 11
         9: .line 131
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokestatic org.jruby.RubyHash.newHash:(Lorg/jruby/Ruby;)Lorg/jruby/RubyHash;
            astore 3 /* list */
        10: .line 132
            aload 1 /* hash */
            aload 2 /* sym */
            aload 3 /* list */
            checkcast org.jruby.RubyHash
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 134
      StackMap locals:
      StackMap stack:
            aload 3 /* list */
            areturn
        end local 3 // org.jruby.runtime.builtin.IRubyObject list
        end local 2 // java.lang.String sym
        end local 1 // java.util.Map hash
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lorg/jruby/util/MRIRecursionGuard;
            1   12     1  hash  Ljava/util/Map<Ljava/lang/String;Lorg/jruby/RubyHash;>;
            2   12     2   sym  Ljava/lang/String;
            3   12     3  list  Lorg/jruby/runtime/builtin/IRubyObject;

  private void recursiveListClear();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // org.jruby.util.MRIRecursionGuard this
         0: .line 138
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.recursive:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.util.Map
            astore 1 /* hash */
        start local 1 // java.util.Map hash
         1: .line 139
            aload 1 /* hash */
            ifnull 3
         2: .line 140
            aload 1 /* hash */
            invokeinterface java.util.Map.clear:()V
         3: .line 142
      StackMap locals: java.util.Map
      StackMap stack:
            return
        end local 1 // java.util.Map hash
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/jruby/util/MRIRecursionGuard;
            1    4     1  hash  Ljava/util/Map<Ljava/lang/String;Lorg/jruby/RubyHash;>;

  private void recursivePush(org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.builtin.IRubyObject);
    descriptor: (Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=7, args_size=4
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.runtime.builtin.IRubyObject list
        start local 2 // org.jruby.runtime.builtin.IRubyObject obj
        start local 3 // org.jruby.runtime.builtin.IRubyObject paired_obj
         0: .line 146
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getCurrentContext:()Lorg/jruby/runtime/ThreadContext;
            astore 5 /* context */
        start local 5 // org.jruby.runtime.ThreadContext context
         1: .line 147
            aload 3 /* paired_obj */
            ifnonnull 4
         2: .line 148
            aload 1 /* list */
            checkcast org.jruby.RubyHash
            aload 5 /* context */
            aload 2 /* obj */
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getTrue:()Lorg/jruby/RubyBoolean;
            invokevirtual org.jruby.RubyHash.op_aset:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            pop
         3: .line 149
            goto 14
      StackMap locals: org.jruby.util.MRIRecursionGuard org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject top org.jruby.runtime.ThreadContext
      StackMap stack:
         4: aload 1 /* list */
            checkcast org.jruby.RubyHash
            aload 2 /* obj */
            invokevirtual org.jruby.RubyHash.fastARef:(Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            dup
            astore 4 /* pair_list */
        start local 4 // org.jruby.runtime.builtin.IRubyObject pair_list
         5: ifnonnull 8
         6: .line 150
            aload 1 /* list */
            checkcast org.jruby.RubyHash
            aload 5 /* context */
            aload 2 /* obj */
            aload 3 /* paired_obj */
            invokevirtual org.jruby.RubyHash.op_aset:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            pop
         7: .line 151
            goto 14
         8: .line 152
      StackMap locals: org.jruby.util.MRIRecursionGuard org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.ThreadContext
      StackMap stack:
            aload 4 /* pair_list */
            instanceof org.jruby.RubyHash
            ifne 13
         9: .line 153
            aload 4 /* pair_list */
            astore 6 /* other_paired_obj */
        start local 6 // org.jruby.runtime.builtin.IRubyObject other_paired_obj
        10: .line 154
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokestatic org.jruby.RubyHash.newHash:(Lorg/jruby/Ruby;)Lorg/jruby/RubyHash;
            astore 4 /* pair_list */
        11: .line 155
            aload 4 /* pair_list */
            checkcast org.jruby.RubyHash
            aload 5 /* context */
            aload 6 /* other_paired_obj */
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getTrue:()Lorg/jruby/RubyBoolean;
            invokevirtual org.jruby.RubyHash.op_aset:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            pop
        12: .line 156
            aload 1 /* list */
            checkcast org.jruby.RubyHash
            aload 5 /* context */
            aload 2 /* obj */
            aload 4 /* pair_list */
            invokevirtual org.jruby.RubyHash.op_aset:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            pop
        end local 6 // org.jruby.runtime.builtin.IRubyObject other_paired_obj
        13: .line 158
      StackMap locals:
      StackMap stack:
            aload 4 /* pair_list */
            checkcast org.jruby.RubyHash
            aload 5 /* context */
            aload 3 /* paired_obj */
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getTrue:()Lorg/jruby/RubyBoolean;
            invokevirtual org.jruby.RubyHash.op_aset:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            pop
        end local 4 // org.jruby.runtime.builtin.IRubyObject pair_list
        14: .line 160
      StackMap locals: org.jruby.util.MRIRecursionGuard org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject top org.jruby.runtime.ThreadContext
      StackMap stack:
            return
        end local 5 // org.jruby.runtime.ThreadContext context
        end local 3 // org.jruby.runtime.builtin.IRubyObject paired_obj
        end local 2 // org.jruby.runtime.builtin.IRubyObject obj
        end local 1 // org.jruby.runtime.builtin.IRubyObject list
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   15     0              this  Lorg/jruby/util/MRIRecursionGuard;
            0   15     1              list  Lorg/jruby/runtime/builtin/IRubyObject;
            0   15     2               obj  Lorg/jruby/runtime/builtin/IRubyObject;
            0   15     3        paired_obj  Lorg/jruby/runtime/builtin/IRubyObject;
            5   14     4         pair_list  Lorg/jruby/runtime/builtin/IRubyObject;
            1   15     5           context  Lorg/jruby/runtime/ThreadContext;
           10   13     6  other_paired_obj  Lorg/jruby/runtime/builtin/IRubyObject;
    MethodParameters:
            Name  Flags
      list        
      obj         
      paired_obj  

  private void recursivePop(org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.builtin.IRubyObject);
    descriptor: (Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.runtime.builtin.IRubyObject list
        start local 2 // org.jruby.runtime.builtin.IRubyObject obj
        start local 3 // org.jruby.runtime.builtin.IRubyObject paired_obj
         0: .line 163
            aload 3 /* paired_obj */
            ifnull 8
         1: .line 164
            aload 1 /* list */
            checkcast org.jruby.RubyHash
            aload 2 /* obj */
            invokevirtual org.jruby.RubyHash.fastARef:(Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 4 /* pair_list */
        start local 4 // org.jruby.runtime.builtin.IRubyObject pair_list
         2: .line 165
            aload 4 /* pair_list */
            ifnonnull 4
         3: .line 166
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            new java.lang.StringBuilder
            dup
            ldc "invalid inspect_tbl pair_list for "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getCurrentContext:()Lorg/jruby/runtime/ThreadContext;
            invokevirtual org.jruby.runtime.ThreadContext.getFrameName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual org.jruby.Ruby.newTypeError:(Ljava/lang/String;)Lorg/jruby/exceptions/RaiseException;
            athrow
         4: .line 168
      StackMap locals: org.jruby.runtime.builtin.IRubyObject
      StackMap stack:
            aload 4 /* pair_list */
            instanceof org.jruby.RubyHash
            ifeq 8
         5: .line 169
            aload 4 /* pair_list */
            checkcast org.jruby.RubyHash
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getCurrentContext:()Lorg/jruby/runtime/ThreadContext;
            aload 3 /* paired_obj */
            getstatic org.jruby.runtime.Block.NULL_BLOCK:Lorg/jruby/runtime/Block;
            invokevirtual org.jruby.RubyHash.delete:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/Block;)Lorg/jruby/runtime/builtin/IRubyObject;
            pop
         6: .line 170
            aload 4 /* pair_list */
            checkcast org.jruby.RubyHash
            invokevirtual org.jruby.RubyHash.isEmpty:()Z
            ifne 8
         7: .line 171
            return
        end local 4 // org.jruby.runtime.builtin.IRubyObject pair_list
         8: .line 175
      StackMap locals:
      StackMap stack:
            aload 1 /* list */
            checkcast org.jruby.RubyHash
            aload 0 /* this */
            getfield org.jruby.util.MRIRecursionGuard.runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.getCurrentContext:()Lorg/jruby/runtime/ThreadContext;
            aload 2 /* obj */
            getstatic org.jruby.runtime.Block.NULL_BLOCK:Lorg/jruby/runtime/Block;
            invokevirtual org.jruby.RubyHash.delete:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/Block;)Lorg/jruby/runtime/builtin/IRubyObject;
            pop
         9: .line 176
            return
        end local 3 // org.jruby.runtime.builtin.IRubyObject paired_obj
        end local 2 // org.jruby.runtime.builtin.IRubyObject obj
        end local 1 // org.jruby.runtime.builtin.IRubyObject list
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   10     0        this  Lorg/jruby/util/MRIRecursionGuard;
            0   10     1        list  Lorg/jruby/runtime/builtin/IRubyObject;
            0   10     2         obj  Lorg/jruby/runtime/builtin/IRubyObject;
            0   10     3  paired_obj  Lorg/jruby/runtime/builtin/IRubyObject;
            2    8     4   pair_list  Lorg/jruby/runtime/builtin/IRubyObject;
    MethodParameters:
            Name  Flags
      list        
      obj         
      paired_obj  

  private boolean recursiveCheck(org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.builtin.IRubyObject, org.jruby.runtime.builtin.IRubyObject);
    descriptor: (Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=6, args_size=4
        start local 0 // org.jruby.util.MRIRecursionGuard this
        start local 1 // org.jruby.runtime.builtin.IRubyObject list
        start local 2 // org.jruby.runtime.builtin.IRubyObject obj_id
        start local 3 // org.jruby.runtime.builtin.IRubyObject paired_obj_id
         0: .line 179
            aload 1 /* list */
            checkcast org.jruby.RubyHash
            aload 2 /* obj_id */
            invokevirtual org.jruby.RubyHash.fastARef:(Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 4 /* pair_list */
        start local 4 // org.jruby.runtime.builtin.IRubyObject pair_list
         1: .line 180
            aload 4 /* pair_list */
            ifnonnull 3
         2: .line 181
            iconst_0
            ireturn
         3: .line 183
      StackMap locals: org.jruby.runtime.builtin.IRubyObject
      StackMap stack:
            aload 3 /* paired_obj_id */
            ifnull 10
         4: .line 184
            aload 4 /* pair_list */
            instanceof org.jruby.RubyHash
            ifne 7
         5: .line 185
            aload 4 /* pair_list */
            aload 3 /* paired_obj_id */
            if_acmpeq 10
         6: .line 186
            iconst_0
            ireturn
         7: .line 189
      StackMap locals:
      StackMap stack:
            aload 4 /* pair_list */
            checkcast org.jruby.RubyHash
            aload 3 /* paired_obj_id */
            invokevirtual org.jruby.RubyHash.fastARef:(Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 5 /* paired_result */
        start local 5 // org.jruby.runtime.builtin.IRubyObject paired_result
         8: .line 190
            aload 5 /* paired_result */
            ifnull 9
            aload 5 /* paired_result */
            invokeinterface org.jruby.runtime.builtin.IRubyObject.isNil:()Z
            ifeq 10
         9: .line 191
      StackMap locals: org.jruby.runtime.builtin.IRubyObject
      StackMap stack:
            iconst_0
            ireturn
        end local 5 // org.jruby.runtime.builtin.IRubyObject paired_result
        10: .line 195
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 4 // org.jruby.runtime.builtin.IRubyObject pair_list
        end local 3 // org.jruby.runtime.builtin.IRubyObject paired_obj_id
        end local 2 // org.jruby.runtime.builtin.IRubyObject obj_id
        end local 1 // org.jruby.runtime.builtin.IRubyObject list
        end local 0 // org.jruby.util.MRIRecursionGuard this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   11     0           this  Lorg/jruby/util/MRIRecursionGuard;
            0   11     1           list  Lorg/jruby/runtime/builtin/IRubyObject;
            0   11     2         obj_id  Lorg/jruby/runtime/builtin/IRubyObject;
            0   11     3  paired_obj_id  Lorg/jruby/runtime/builtin/IRubyObject;
            1   11     4      pair_list  Lorg/jruby/runtime/builtin/IRubyObject;
            8   10     5  paired_result  Lorg/jruby/runtime/builtin/IRubyObject;
    MethodParameters:
               Name  Flags
      list           
      obj_id         
      paired_obj_id  
}
SourceFile: "MRIRecursionGuard.java"
NestMembers:
  org.jruby.util.MRIRecursionGuard$ExecRecursiveParams  org.jruby.util.MRIRecursionGuard$RecursiveError  org.jruby.util.MRIRecursionGuard$RecursiveFunction
InnerClasses:
  private ExecRecursiveParams = org.jruby.util.MRIRecursionGuard$ExecRecursiveParams of org.jruby.util.MRIRecursionGuard
  private RecursiveError = org.jruby.util.MRIRecursionGuard$RecursiveError of org.jruby.util.MRIRecursionGuard
  public abstract RecursiveFunction = org.jruby.util.MRIRecursionGuard$RecursiveFunction of org.jruby.util.MRIRecursionGuard