public abstract class com.oracle.truffle.js.nodes.binary.JSConcatStringsNode 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.binary.JSConcatStringsNode
  super_class: com.oracle.truffle.js.nodes.JavaScriptBaseNode
{
  protected final int stringLengthLimit;
    descriptor: I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected void <init>(int);
    descriptor: (I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.binary.JSConcatStringsNode this
        start local 1 // int stringLengthLimit
         0: .line 62
            aload 0 /* this */
            invokespecial com.oracle.truffle.js.nodes.JavaScriptBaseNode.<init>:()V
         1: .line 63
            aload 0 /* this */
            iload 1 /* stringLengthLimit */
            putfield com.oracle.truffle.js.nodes.binary.JSConcatStringsNode.stringLengthLimit:I
         2: .line 64
            return
        end local 1 // int stringLengthLimit
        end local 0 // com.oracle.truffle.js.nodes.binary.JSConcatStringsNode this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    3     0               this  Lcom/oracle/truffle/js/nodes/binary/JSConcatStringsNode;
            0    3     1  stringLengthLimit  I
    MethodParameters:
                   Name  Flags
      stringLengthLimit  

  public static com.oracle.truffle.js.nodes.binary.JSConcatStringsNode create(int);
    descriptor: (I)Lcom/oracle/truffle/js/nodes/binary/JSConcatStringsNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
         0: .line 67
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tJSConcatStringsNodeGen cannot be resolved\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
                   Name  Flags
      stringLengthLimit  

  public static com.oracle.truffle.js.nodes.binary.JSConcatStringsNode create();
    descriptor: ()Lcom/oracle/truffle/js/nodes/binary/JSConcatStringsNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 71
            invokestatic com.oracle.truffle.js.lang.JavaScriptLanguage.getCurrentJSRealm:()Lcom/oracle/truffle/js/runtime/JSRealm;
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.getContext:()Lcom/oracle/truffle/js/runtime/JSContext;
            invokevirtual com.oracle.truffle.js.runtime.JSContext.getStringLengthLimit:()I
            invokestatic com.oracle.truffle.js.nodes.binary.JSConcatStringsNode.create:(I)Lcom/oracle/truffle/js/nodes/binary/JSConcatStringsNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public abstract java.lang.CharSequence executeCharSequence(java.lang.CharSequence, java.lang.CharSequence);
    descriptor: (Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/CharSequence;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      a     
      b     

  protected static java.lang.CharSequence doLeftEmpty(java.lang.CharSequence, java.lang.CharSequence);
    descriptor: (Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/CharSequence;
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // java.lang.CharSequence left
        start local 1 // java.lang.CharSequence right
         0: .line 78
            aload 1 /* right */
            areturn
        end local 1 // java.lang.CharSequence right
        end local 0 // java.lang.CharSequence left
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   left  Ljava/lang/CharSequence;
            0    1     1  right  Ljava/lang/CharSequence;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"isEmptyString(left)"})
    MethodParameters:
       Name  Flags
      left   
      right  

  protected static java.lang.CharSequence doRightEmpty(java.lang.CharSequence, java.lang.CharSequence);
    descriptor: (Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/CharSequence;
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // java.lang.CharSequence left
        start local 1 // java.lang.CharSequence right
         0: .line 83
            aload 0 /* left */
            areturn
        end local 1 // java.lang.CharSequence right
        end local 0 // java.lang.CharSequence left
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   left  Ljava/lang/CharSequence;
            0    1     1  right  Ljava/lang/CharSequence;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"isEmptyString(right)"})
    MethodParameters:
       Name  Flags
      left   
      right  

  protected final java.lang.CharSequence doConcat(java.lang.CharSequence, java.lang.CharSequence, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.BranchProfile);
    descriptor: (Ljava/lang/CharSequence;Ljava/lang/CharSequence;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/BranchProfile;)Ljava/lang/CharSequence;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=16, args_size=12
        start local 0 // com.oracle.truffle.js.nodes.binary.JSConcatStringsNode this
        start local 1 // java.lang.CharSequence left
        start local 2 // java.lang.CharSequence right
        start local 3 // com.oracle.truffle.api.profiles.ConditionProfile leftIsString
        start local 4 // com.oracle.truffle.api.profiles.ConditionProfile leftIsLazyString
        start local 5 // com.oracle.truffle.api.profiles.ConditionProfile leftIsFlat
        start local 6 // com.oracle.truffle.api.profiles.ConditionProfile rightIsString
        start local 7 // com.oracle.truffle.api.profiles.ConditionProfile rightIsLazyString
        start local 8 // com.oracle.truffle.api.profiles.ConditionProfile rightIsFlat
        start local 9 // com.oracle.truffle.api.profiles.ConditionProfile stringLength
        start local 10 // com.oracle.truffle.api.profiles.ConditionProfile shortStringAppend
        start local 11 // com.oracle.truffle.api.profiles.BranchProfile errorBranch
         0: .line 98
            aload 1 /* left */
            aload 3 /* leftIsString */
            aload 4 /* leftIsLazyString */
            invokestatic com.oracle.truffle.js.runtime.JSRuntime.length:(Ljava/lang/CharSequence;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;)I
            istore 12 /* leftLength */
        start local 12 // int leftLength
         1: .line 99
            aload 2 /* right */
            aload 6 /* rightIsString */
            aload 7 /* rightIsLazyString */
            invokestatic com.oracle.truffle.js.runtime.JSRuntime.length:(Ljava/lang/CharSequence;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;)I
            istore 13 /* rightLength */
        start local 13 // int rightLength
         2: .line 100
            iload 12 /* leftLength */
            iload 13 /* rightLength */
            iadd
            istore 14 /* resultLength */
        start local 14 // int resultLength
         3: .line 101
            aload 0 /* this */
            iload 14 /* resultLength */
            aload 11 /* errorBranch */
            invokevirtual com.oracle.truffle.js.nodes.binary.JSConcatStringsNode.validateStringLength:(ILcom/oracle/truffle/api/profiles/BranchProfile;)V
         4: .line 102
            aload 9 /* stringLength */
            iload 14 /* resultLength */
            bipush 20
            if_icmplt 5
            iconst_1
            goto 6
      StackMap locals: com.oracle.truffle.js.nodes.binary.JSConcatStringsNode java.lang.CharSequence java.lang.CharSequence com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.BranchProfile int int int
      StackMap stack: com.oracle.truffle.api.profiles.ConditionProfile
         5: iconst_0
      StackMap locals: com.oracle.truffle.js.nodes.binary.JSConcatStringsNode java.lang.CharSequence java.lang.CharSequence com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.BranchProfile int int int
      StackMap stack: com.oracle.truffle.api.profiles.ConditionProfile int
         6: invokevirtual com.oracle.truffle.api.profiles.ConditionProfile.profile:(Z)Z
            ifeq 14
         7: .line 103
            aload 10 /* shortStringAppend */
            iload 12 /* leftLength */
            iconst_1
            if_icmpeq 8
            iload 13 /* rightLength */
            iconst_1
            if_icmpeq 8
            iconst_0
            goto 9
      StackMap locals:
      StackMap stack: com.oracle.truffle.api.profiles.ConditionProfile
         8: iconst_1
      StackMap locals: com.oracle.truffle.js.nodes.binary.JSConcatStringsNode java.lang.CharSequence java.lang.CharSequence com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.ConditionProfile com.oracle.truffle.api.profiles.BranchProfile int int int
      StackMap stack: com.oracle.truffle.api.profiles.ConditionProfile int
         9: invokevirtual com.oracle.truffle.api.profiles.ConditionProfile.profile:(Z)Z
            ifeq 13
        10: .line 104
            aload 1 /* left */
            aload 2 /* right */
            iload 14 /* resultLength */
            invokestatic com.oracle.truffle.js.runtime.objects.JSLazyString.concatToLeafMaybe:(Ljava/lang/CharSequence;Ljava/lang/CharSequence;I)Lcom/oracle/truffle/js/runtime/objects/JSLazyString;
            astore 15 /* result */
        start local 15 // com.oracle.truffle.js.runtime.objects.JSLazyString result
        11: .line 105
            aload 15 /* result */
            ifnull 13
        12: .line 106
            aload 15 /* result */
            areturn
        end local 15 // com.oracle.truffle.js.runtime.objects.JSLazyString result
        13: .line 109
      StackMap locals:
      StackMap stack:
            aload 1 /* left */
            aload 2 /* right */
            iload 14 /* resultLength */
            invokestatic com.oracle.truffle.js.runtime.objects.JSLazyString.createChecked:(Ljava/lang/CharSequence;Ljava/lang/CharSequence;I)Lcom/oracle/truffle/js/runtime/objects/JSLazyString;
            areturn
        end local 14 // int resultLength
        end local 13 // int rightLength
        end local 12 // int leftLength
        14: .line 112
      StackMap locals:
      StackMap stack:
            aload 1 /* left */
            aload 3 /* leftIsString */
            aload 4 /* leftIsLazyString */
            aload 5 /* leftIsFlat */
            invokestatic com.oracle.truffle.js.nodes.binary.JSConcatStringsNode.toString:(Ljava/lang/CharSequence;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;)Ljava/lang/String;
            astore 12 /* leftString */
        start local 12 // java.lang.String leftString
        15: .line 113
            aload 2 /* right */
            aload 6 /* rightIsString */
            aload 7 /* rightIsLazyString */
            aload 8 /* rightIsFlat */
            invokestatic com.oracle.truffle.js.nodes.binary.JSConcatStringsNode.toString:(Ljava/lang/CharSequence;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;)Ljava/lang/String;
            astore 13 /* rightString */
        start local 13 // java.lang.String rightString
        16: .line 117
            aload 12 /* leftString */
            aload 13 /* rightString */
            invokestatic com.oracle.truffle.js.runtime.Boundaries.stringConcat:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 13 // java.lang.String rightString
        end local 12 // java.lang.String leftString
        end local 11 // com.oracle.truffle.api.profiles.BranchProfile errorBranch
        end local 10 // com.oracle.truffle.api.profiles.ConditionProfile shortStringAppend
        end local 9 // com.oracle.truffle.api.profiles.ConditionProfile stringLength
        end local 8 // com.oracle.truffle.api.profiles.ConditionProfile rightIsFlat
        end local 7 // com.oracle.truffle.api.profiles.ConditionProfile rightIsLazyString
        end local 6 // com.oracle.truffle.api.profiles.ConditionProfile rightIsString
        end local 5 // com.oracle.truffle.api.profiles.ConditionProfile leftIsFlat
        end local 4 // com.oracle.truffle.api.profiles.ConditionProfile leftIsLazyString
        end local 3 // com.oracle.truffle.api.profiles.ConditionProfile leftIsString
        end local 2 // java.lang.CharSequence right
        end local 1 // java.lang.CharSequence left
        end local 0 // com.oracle.truffle.js.nodes.binary.JSConcatStringsNode this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   17     0               this  Lcom/oracle/truffle/js/nodes/binary/JSConcatStringsNode;
            0   17     1               left  Ljava/lang/CharSequence;
            0   17     2              right  Ljava/lang/CharSequence;
            0   17     3       leftIsString  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17     4   leftIsLazyString  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17     5         leftIsFlat  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17     6      rightIsString  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17     7  rightIsLazyString  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17     8        rightIsFlat  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17     9       stringLength  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17    10  shortStringAppend  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0   17    11        errorBranch  Lcom/oracle/truffle/api/profiles/BranchProfile;
            1   14    12         leftLength  I
            2   14    13        rightLength  I
            3   14    14       resultLength  I
           11   13    15             result  Lcom/oracle/truffle/js/runtime/objects/JSLazyString;
           15   17    12         leftString  Ljava/lang/String;
           16   17    13        rightString  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"!isEmptyString(left)", "!isEmptyString(right)"})
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
      2:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      3:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      4:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      5:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      6:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      7:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      8:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      9:
        com.oracle.truffle.api.dsl.Cached(value = "createBinaryProfile()")
      10:
        com.oracle.truffle.api.dsl.Cached()
    MethodParameters:
                   Name  Flags
      left               
      right              
      leftIsString       
      leftIsLazyString   
      leftIsFlat         
      rightIsString      
      rightIsLazyString  
      rightIsFlat        
      stringLength       
      shortStringAppend  
      errorBranch        

  private void validateStringLength(int, com.oracle.truffle.api.profiles.BranchProfile);
    descriptor: (ILcom/oracle/truffle/api/profiles/BranchProfile;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.nodes.binary.JSConcatStringsNode this
        start local 1 // int resultLength
        start local 2 // com.oracle.truffle.api.profiles.BranchProfile errorBranch
         0: .line 121
            ldc 1.0E-4
            iload 1 /* resultLength */
            iflt 1
            iload 1 /* resultLength */
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.binary.JSConcatStringsNode.stringLengthLimit:I
            if_icmpgt 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack: double
         1: iconst_1
      StackMap locals: com.oracle.truffle.js.nodes.binary.JSConcatStringsNode int com.oracle.truffle.api.profiles.BranchProfile
      StackMap stack: double int
         2: invokestatic com.oracle.truffle.api.CompilerDirectives.injectBranchProbability:(DZ)Z
            ifeq 5
         3: .line 122
            aload 2 /* errorBranch */
            invokevirtual com.oracle.truffle.api.profiles.BranchProfile.enter:()V
         4: .line 123
            aload 0 /* this */
            invokestatic com.oracle.truffle.js.runtime.Errors.createRangeErrorInvalidStringLength:(Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/js/runtime/JSException;
            athrow
         5: .line 125
      StackMap locals:
      StackMap stack:
            return
        end local 2 // com.oracle.truffle.api.profiles.BranchProfile errorBranch
        end local 1 // int resultLength
        end local 0 // com.oracle.truffle.js.nodes.binary.JSConcatStringsNode this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lcom/oracle/truffle/js/nodes/binary/JSConcatStringsNode;
            0    6     1  resultLength  I
            0    6     2   errorBranch  Lcom/oracle/truffle/api/profiles/BranchProfile;
    MethodParameters:
              Name  Flags
      resultLength  
      errorBranch   

  private static java.lang.String toString(java.lang.CharSequence, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile, com.oracle.truffle.api.profiles.ConditionProfile);
    descriptor: (Ljava/lang/CharSequence;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;Lcom/oracle/truffle/api/profiles/ConditionProfile;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // java.lang.CharSequence cs
        start local 1 // com.oracle.truffle.api.profiles.ConditionProfile stringProfile
        start local 2 // com.oracle.truffle.api.profiles.ConditionProfile lazyStringProfile
        start local 3 // com.oracle.truffle.api.profiles.ConditionProfile flatProfile
         0: .line 128
            aload 1 /* stringProfile */
            aload 0 /* cs */
            instanceof java.lang.String
            invokevirtual com.oracle.truffle.api.profiles.ConditionProfile.profile:(Z)Z
            ifeq 2
         1: .line 129
            aload 0 /* cs */
            checkcast java.lang.String
            areturn
         2: .line 130
      StackMap locals:
      StackMap stack:
            aload 2 /* lazyStringProfile */
            aload 0 /* cs */
            instanceof com.oracle.truffle.js.runtime.objects.JSLazyString
            invokevirtual com.oracle.truffle.api.profiles.ConditionProfile.profile:(Z)Z
            ifeq 4
         3: .line 131
            aload 0 /* cs */
            checkcast com.oracle.truffle.js.runtime.objects.JSLazyString
            aload 3 /* flatProfile */
            invokevirtual com.oracle.truffle.js.runtime.objects.JSLazyString.toString:(Lcom/oracle/truffle/api/profiles/ConditionProfile;)Ljava/lang/String;
            areturn
         4: .line 133
      StackMap locals:
      StackMap stack:
            aload 0 /* cs */
            invokestatic com.oracle.truffle.js.runtime.Boundaries.charSequenceToString:(Ljava/lang/CharSequence;)Ljava/lang/String;
            areturn
        end local 3 // com.oracle.truffle.api.profiles.ConditionProfile flatProfile
        end local 2 // com.oracle.truffle.api.profiles.ConditionProfile lazyStringProfile
        end local 1 // com.oracle.truffle.api.profiles.ConditionProfile stringProfile
        end local 0 // java.lang.CharSequence cs
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    5     0                 cs  Ljava/lang/CharSequence;
            0    5     1      stringProfile  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0    5     2  lazyStringProfile  Lcom/oracle/truffle/api/profiles/ConditionProfile;
            0    5     3        flatProfile  Lcom/oracle/truffle/api/profiles/ConditionProfile;
    MethodParameters:
                   Name  Flags
      cs                 
      stringProfile      
      lazyStringProfile  
      flatProfile        

  protected static boolean isEmptyString(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 s
         0: .line 138
            aload 0 /* s */
            instanceof java.lang.String
            ifeq 1
            aload 0 /* s */
            checkcast java.lang.String
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.lang.CharSequence s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     s  Ljava/lang/CharSequence;
    MethodParameters:
      Name  Flags
      s     
}
SourceFile: "JSConcatStringsNode.java"