class org.jruby.RubyEnumerable$63 implements org.jruby.runtime.BlockCallback
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.jruby.RubyEnumerable$63
  super_class: java.lang.Object
{
  private final org.jruby.runtime.Block val$block;
    descriptor: Lorg/jruby/runtime/Block;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final org.jruby.RubyHash val$result;
    descriptor: Lorg/jruby/RubyHash;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final org.jruby.Ruby val$runtime;
    descriptor: Lorg/jruby/Ruby;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.jruby.runtime.Block, org.jruby.RubyHash, org.jruby.Ruby);
    descriptor: (Lorg/jruby/runtime/Block;Lorg/jruby/RubyHash;Lorg/jruby/Ruby;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.jruby.RubyEnumerable$63 this
         0: .line 2132
            aload 0 /* this */
            aload 1
            putfield org.jruby.RubyEnumerable$63.val$block:Lorg/jruby/runtime/Block;
            aload 0 /* this */
            aload 2
            putfield org.jruby.RubyEnumerable$63.val$result:Lorg/jruby/RubyHash;
            aload 0 /* this */
            aload 3
            putfield org.jruby.RubyEnumerable$63.val$runtime:Lorg/jruby/Ruby;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.jruby.RubyEnumerable$63 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/RubyEnumerable$63;
    MethodParameters:
             Name  Flags
      val$block    final
      val$result   final
      val$runtime  final

  public org.jruby.runtime.builtin.IRubyObject call(org.jruby.runtime.ThreadContext, org.jruby.runtime.builtin.IRubyObject[], org.jruby.runtime.Block);
    descriptor: (Lorg/jruby/runtime/ThreadContext;[Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/Block;)Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=8, args_size=4
        start local 0 // org.jruby.RubyEnumerable$63 this
        start local 1 // org.jruby.runtime.ThreadContext ctx
        start local 2 // org.jruby.runtime.builtin.IRubyObject[] largs
        start local 3 // org.jruby.runtime.Block blk
         0: .line 2134
            aload 1 /* ctx */
            aload 2 /* largs */
            invokestatic org.jruby.RubyEnumerable.packEnumValues:(Lorg/jruby/runtime/ThreadContext;[Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 4 /* larg */
        start local 4 // org.jruby.runtime.builtin.IRubyObject larg
         1: .line 2135
            aload 0 /* this */
            getfield org.jruby.RubyEnumerable$63.val$block:Lorg/jruby/runtime/Block;
            aload 1 /* ctx */
            aload 4 /* larg */
            invokevirtual org.jruby.runtime.Block.yield:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            astore 5 /* key */
        start local 5 // org.jruby.runtime.builtin.IRubyObject key
         2: .line 2136
            aload 0 /* this */
            getfield org.jruby.RubyEnumerable$63.val$result:Lorg/jruby/RubyHash;
            dup
            astore 6
            monitorenter
         3: .line 2137
            aload 0 /* this */
            getfield org.jruby.RubyEnumerable$63.val$result:Lorg/jruby/RubyHash;
            aload 5 /* key */
            invokevirtual org.jruby.RubyHash.fastARef:(Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/runtime/builtin/IRubyObject;
            checkcast org.jruby.RubyArray
            astore 7 /* curr */
        start local 7 // org.jruby.RubyArray curr
         4: .line 2139
            aload 7 /* curr */
            ifnonnull 7
         5: .line 2140
            aload 0 /* this */
            getfield org.jruby.RubyEnumerable$63.val$runtime:Lorg/jruby/Ruby;
            invokevirtual org.jruby.Ruby.newArray:()Lorg/jruby/RubyArray;
            astore 7 /* curr */
         6: .line 2141
            aload 0 /* this */
            getfield org.jruby.RubyEnumerable$63.val$result:Lorg/jruby/RubyHash;
            aload 5 /* key */
            aload 7 /* curr */
            invokevirtual org.jruby.RubyHash.fastASet:(Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
         7: .line 2143
      StackMap locals: org.jruby.RubyEnumerable$63 org.jruby.runtime.ThreadContext org.jruby.runtime.builtin.IRubyObject[] org.jruby.runtime.Block org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject org.jruby.RubyHash org.jruby.RubyArray
      StackMap stack:
            aload 7 /* curr */
            aload 4 /* larg */
            invokevirtual org.jruby.RubyArray.append:(Lorg/jruby/runtime/builtin/IRubyObject;)Lorg/jruby/RubyArray;
            pop
        end local 7 // org.jruby.RubyArray curr
         8: .line 2136
            aload 6
            monitorexit
         9: goto 12
      StackMap locals: org.jruby.RubyEnumerable$63 org.jruby.runtime.ThreadContext org.jruby.runtime.builtin.IRubyObject[] org.jruby.runtime.Block org.jruby.runtime.builtin.IRubyObject org.jruby.runtime.builtin.IRubyObject org.jruby.RubyHash
      StackMap stack: java.lang.Throwable
        10: aload 6
            monitorexit
        11: athrow
        12: .line 2145
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            getfield org.jruby.runtime.ThreadContext.nil:Lorg/jruby/runtime/builtin/IRubyObject;
            areturn
        end local 5 // org.jruby.runtime.builtin.IRubyObject key
        end local 4 // org.jruby.runtime.builtin.IRubyObject larg
        end local 3 // org.jruby.runtime.Block blk
        end local 2 // org.jruby.runtime.builtin.IRubyObject[] largs
        end local 1 // org.jruby.runtime.ThreadContext ctx
        end local 0 // org.jruby.RubyEnumerable$63 this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   13     0   this  Lorg/jruby/RubyEnumerable$63;
            0   13     1    ctx  Lorg/jruby/runtime/ThreadContext;
            0   13     2  largs  [Lorg/jruby/runtime/builtin/IRubyObject;
            0   13     3    blk  Lorg/jruby/runtime/Block;
            1   13     4   larg  Lorg/jruby/runtime/builtin/IRubyObject;
            2   13     5    key  Lorg/jruby/runtime/builtin/IRubyObject;
            4    8     7   curr  Lorg/jruby/RubyArray;
      Exception table:
        from    to  target  type
           3     9      10  any
          10    11      10  any
    MethodParameters:
       Name  Flags
      ctx    
      largs  
      blk    
}
SourceFile: "RubyEnumerable.java"
EnclosingMethod: org.jruby.RubyEnumerable.group_by:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/Block;)Lorg/jruby/runtime/builtin/IRubyObject;
NestHost: org.jruby.RubyEnumerable
InnerClasses:
  org.jruby.RubyEnumerable$63