https://www.graalvm.org/ 
public class org.graalvm.util.test.CollectionUtilTest
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.util.test.CollectionUtilTest
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 38
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/util/test/CollectionUtilTest;

  private static int sum(java.lang.Iterable<java.lang.Integer>);
    descriptor: (Ljava/lang/Iterable;)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // java.lang.Iterable iterable
         0: .line 41
            iconst_0
            istore 1 /* sum */
        start local 1 // int sum
         1: .line 42
            aload 0 /* iterable */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: java.lang.Iterable int top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 2 /* i */
        start local 2 // int i
         3: .line 43
            iload 1 /* sum */
            iload 2 /* i */
            iadd
            istore 1 /* sum */
        end local 2 // int i
         4: .line 42
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 45
            iload 1 /* sum */
            ireturn
        end local 1 // int sum
        end local 0 // java.lang.Iterable iterable
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0  iterable  Ljava/lang/Iterable<Ljava/lang/Integer;>;
            1    6     1       sum  I
            3    4     2         i  I
    Signature: (Ljava/lang/Iterable<Ljava/lang/Integer;>;)I
    MethodParameters:
          Name  Flags
      iterable  

  private static int indexOf(java.lang.Iterable<java.lang.Integer>, );
    descriptor: (Ljava/lang/Iterable;I)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // java.lang.Iterable iterable
        start local 1 // int element
         0: .line 49
            iconst_0
            istore 2 /* index */
        start local 2 // int index
         1: .line 50
            aload 0 /* iterable */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 6
      StackMap locals: java.lang.Iterable int int top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 3 /* i */
        start local 3 // int i
         3: .line 51
            iload 3 /* i */
            iload 1 /* element */
            if_icmpne 5
         4: .line 52
            iload 2 /* index */
            ireturn
         5: .line 54
      StackMap locals: java.lang.Iterable int int int java.util.Iterator
      StackMap stack:
            iinc 2 /* index */ 1
        end local 3 // int i
         6: .line 50
      StackMap locals: java.lang.Iterable int int top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         7: .line 56
            iconst_m1
            ireturn
        end local 2 // int index
        end local 1 // int element
        end local 0 // java.lang.Iterable iterable
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0  iterable  Ljava/lang/Iterable<Ljava/lang/Integer;>;
            0    8     1   element  I
            1    8     2     index  I
            3    6     3         i  I
    Signature: (Ljava/lang/Iterable<Ljava/lang/Integer;>;I)I
    MethodParameters:
          Name  Flags
      iterable  
      element   

  public void testConcat();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 61
            iconst_2
            anewarray java.lang.Integer
            dup
            iconst_0
            iconst_1
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_1
            iconst_2
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 1 /* a */
        start local 1 // java.util.List a
         1: .line 62
            iconst_3
            anewarray java.lang.Integer
            dup
            iconst_0
            iconst_3
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_1
            iconst_4
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_2
            iconst_5
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 2 /* b */
        start local 2 // java.util.List b
         2: .line 63
            aload 1 /* a */
            aload 2 /* b */
            invokestatic org.graalvm.util.CollectionsUtil.concat:(Ljava/lang/Iterable;Ljava/lang/Iterable;)Ljava/lang/Iterable;
            invokestatic org.graalvm.util.test.CollectionUtilTest.sum:(Ljava/lang/Iterable;)I
            i2l
            ldc 15
            invokestatic org.junit.Assert.assertEquals:(JJ)V
         3: .line 64
            aload 2 /* b */
            aload 1 /* a */
            invokestatic org.graalvm.util.CollectionsUtil.concat:(Ljava/lang/Iterable;Ljava/lang/Iterable;)Ljava/lang/Iterable;
            invokestatic org.graalvm.util.test.CollectionUtilTest.sum:(Ljava/lang/Iterable;)I
            i2l
            ldc 15
            invokestatic org.junit.Assert.assertEquals:(JJ)V
         4: .line 65
            aload 1 /* a */
            aload 2 /* b */
            invokestatic org.graalvm.util.CollectionsUtil.concat:(Ljava/lang/Iterable;Ljava/lang/Iterable;)Ljava/lang/Iterable;
            iconst_5
            invokestatic org.graalvm.util.test.CollectionUtilTest.indexOf:(Ljava/lang/Iterable;I)I
            i2l
            ldc 4
            invokestatic org.junit.Assert.assertEquals:(JJ)V
         5: .line 66
            aload 2 /* b */
            aload 1 /* a */
            invokestatic org.graalvm.util.CollectionsUtil.concat:(Ljava/lang/Iterable;Ljava/lang/Iterable;)Ljava/lang/Iterable;
            iconst_5
            invokestatic org.graalvm.util.test.CollectionUtilTest.indexOf:(Ljava/lang/Iterable;I)I
            i2l
            ldc 2
            invokestatic org.junit.Assert.assertEquals:(JJ)V
         6: .line 67
            return
        end local 2 // java.util.List b
        end local 1 // java.util.List a
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/graalvm/util/test/CollectionUtilTest;
            1    7     1     a  Ljava/util/List<Ljava/lang/Integer;>;
            2    7     2     b  Ljava/util/List<Ljava/lang/Integer;>;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testMatch();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 71
            iconst_5
            anewarray java.lang.String
            dup
            iconst_0
            ldc "a"
            aastore
            dup
            iconst_1
            ldc "b"
            aastore
            dup
            iconst_2
            ldc "c"
            aastore
            dup
            iconst_3
            ldc "d"
            aastore
            dup
            iconst_4
            ldc "e"
            aastore
            astore 1 /* array */
        start local 1 // java.lang.String[] array
         1: .line 72
            aload 1 /* array */
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  org/graalvm/util/test/CollectionUtilTest.lambda$0(Ljava/lang/String;)Z (6)
                  (Ljava/lang/String;)Z
            invokestatic org.graalvm.util.CollectionsUtil.allMatch:([Ljava/lang/Object;Ljava/util/function/Predicate;)Z
            invokestatic org.junit.Assert.assertTrue:(Z)V
         2: .line 73
            aload 1 /* array */
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  org/graalvm/util/test/CollectionUtilTest.lambda$1(Ljava/lang/String;)Z (6)
                  (Ljava/lang/String;)Z
            invokestatic org.graalvm.util.CollectionsUtil.allMatch:([Ljava/lang/Object;Ljava/util/function/Predicate;)Z
            invokestatic org.junit.Assert.assertFalse:(Z)V
         3: .line 74
            aload 1 /* array */
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  java/lang/String.isEmpty()Z (5)
                  (Ljava/lang/String;)Z
            invokestatic org.graalvm.util.CollectionsUtil.anyMatch:([Ljava/lang/Object;Ljava/util/function/Predicate;)Z
            invokestatic org.junit.Assert.assertFalse:(Z)V
         4: .line 75
            aload 1 /* array */
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  org/graalvm/util/test/CollectionUtilTest.lambda$3(Ljava/lang/String;)Z (6)
                  (Ljava/lang/String;)Z
            invokestatic org.graalvm.util.CollectionsUtil.anyMatch:([Ljava/lang/Object;Ljava/util/function/Predicate;)Z
            invokestatic org.junit.Assert.assertTrue:(Z)V
         5: .line 76
            return
        end local 1 // java.lang.String[] array
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/graalvm/util/test/CollectionUtilTest;
            1    6     1  array  [Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testFilterToList();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 80
            iconst_5
            anewarray java.lang.String
            dup
            iconst_0
            ldc "a"
            aastore
            dup
            iconst_1
            ldc "b"
            aastore
            dup
            iconst_2
            ldc ""
            aastore
            dup
            iconst_3
            ldc "d"
            aastore
            dup
            iconst_4
            ldc "e"
            aastore
            astore 1 /* array */
        start local 1 // java.lang.String[] array
         1: .line 81
            aload 1 /* array */
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  java/lang/String.isEmpty()Z (5)
                  (Ljava/lang/String;)Z
            invokestatic org.graalvm.util.CollectionsUtil.filterToList:(Ljava/util/List;Ljava/util/function/Predicate;)Ljava/util/List;
            invokeinterface java.util.List.size:()I
            i2l
            lconst_1
            invokestatic org.junit.Assert.assertEquals:(JJ)V
         2: .line 82
            return
        end local 1 // java.lang.String[] array
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/graalvm/util/test/CollectionUtilTest;
            1    3     1  array  [Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testFilterAndMapToArray();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 86
            iconst_5
            anewarray java.lang.String
            dup
            iconst_0
            ldc "a"
            aastore
            dup
            iconst_1
            ldc "b"
            aastore
            dup
            iconst_2
            ldc ""
            aastore
            dup
            iconst_3
            ldc "d"
            aastore
            dup
            iconst_4
            ldc "e"
            aastore
            astore 1 /* array */
        start local 1 // java.lang.String[] array
         1: .line 87
            aload 1 /* array */
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  org/graalvm/util/test/CollectionUtilTest.lambda$5(Ljava/lang/String;)Z (6)
                  (Ljava/lang/String;)Z
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/String.toUpperCase()Ljava/lang/String; (5)
                  (Ljava/lang/String;)Ljava/lang/String;
            invokedynamic apply()Ljava/util/function/IntFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (I)Ljava/lang/Object;
                  org/graalvm/util/test/CollectionUtilTest.lambda$7(I)[Ljava/lang/String; (6)
                  (I)[Ljava/lang/String;
            invokestatic org.graalvm.util.CollectionsUtil.filterAndMapToArray:([Ljava/lang/Object;Ljava/util/function/Predicate;Ljava/util/function/Function;Ljava/util/function/IntFunction;)[Ljava/lang/Object;
            checkcast java.lang.String[]
            astore 2 /* newArray */
        start local 2 // java.lang.String[] newArray
         2: .line 88
            aload 2 /* newArray */
            iconst_4
            anewarray java.lang.String
            dup
            iconst_0
            ldc "A"
            aastore
            dup
            iconst_1
            ldc "B"
            aastore
            dup
            iconst_2
            ldc "D"
            aastore
            dup
            iconst_3
            ldc "E"
            aastore
            invokestatic org.junit.Assert.assertArrayEquals:([Ljava/lang/Object;[Ljava/lang/Object;)V
         3: .line 89
            return
        end local 2 // java.lang.String[] newArray
        end local 1 // java.lang.String[] array
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/graalvm/util/test/CollectionUtilTest;
            1    4     1     array  [Ljava/lang/String;
            2    4     2  newArray  [Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testMapToArray();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 93
            iconst_5
            anewarray java.lang.String
            dup
            iconst_0
            ldc "a"
            aastore
            dup
            iconst_1
            ldc "b"
            aastore
            dup
            iconst_2
            ldc "c"
            aastore
            dup
            iconst_3
            ldc "d"
            aastore
            dup
            iconst_4
            ldc "e"
            aastore
            astore 1 /* array */
        start local 1 // java.lang.String[] array
         1: .line 94
            aload 1 /* array */
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/String.toUpperCase()Ljava/lang/String; (5)
                  (Ljava/lang/String;)Ljava/lang/String;
            invokedynamic apply()Ljava/util/function/IntFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (I)Ljava/lang/Object;
                  org/graalvm/util/test/CollectionUtilTest.lambda$7(I)[Ljava/lang/String; (6)
                  (I)[Ljava/lang/String;
            invokestatic org.graalvm.util.CollectionsUtil.mapToArray:([Ljava/lang/Object;Ljava/util/function/Function;Ljava/util/function/IntFunction;)[Ljava/lang/Object;
            checkcast java.lang.String[]
            astore 2 /* newArray */
        start local 2 // java.lang.String[] newArray
         2: .line 95
            aload 2 /* newArray */
            iconst_5
            anewarray java.lang.String
            dup
            iconst_0
            ldc "A"
            aastore
            dup
            iconst_1
            ldc "B"
            aastore
            dup
            iconst_2
            ldc "C"
            aastore
            dup
            iconst_3
            ldc "D"
            aastore
            dup
            iconst_4
            ldc "E"
            aastore
            invokestatic org.junit.Assert.assertArrayEquals:([Ljava/lang/Object;[Ljava/lang/Object;)V
         3: .line 96
            return
        end local 2 // java.lang.String[] newArray
        end local 1 // java.lang.String[] array
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/graalvm/util/test/CollectionUtilTest;
            1    4     1     array  [Ljava/lang/String;
            2    4     2  newArray  [Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testMapAndJoin();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 100
            iconst_5
            anewarray java.lang.String
            dup
            iconst_0
            ldc "a"
            aastore
            dup
            iconst_1
            ldc "b"
            aastore
            dup
            iconst_2
            ldc "c"
            aastore
            dup
            iconst_3
            ldc "d"
            aastore
            dup
            iconst_4
            ldc "e"
            aastore
            astore 1 /* array */
        start local 1 // java.lang.String[] array
         1: .line 101
            aload 1 /* array */
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/String.toUpperCase()Ljava/lang/String; (5)
                  (Ljava/lang/String;)Ljava/lang/String;
            ldc ", "
            invokestatic org.graalvm.util.CollectionsUtil.mapAndJoin:([Ljava/lang/Object;Ljava/util/function/Function;Ljava/lang/String;)Ljava/lang/String;
            ldc "A, B, C, D, E"
            invokestatic org.junit.Assert.assertEquals:(Ljava/lang/Object;Ljava/lang/Object;)V
         2: .line 102
            aload 1 /* array */
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/String.toUpperCase()Ljava/lang/String; (5)
                  (Ljava/lang/String;)Ljava/lang/String;
            ldc ", "
            ldc "'"
            invokestatic org.graalvm.util.CollectionsUtil.mapAndJoin:([Ljava/lang/Object;Ljava/util/function/Function;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            ldc "'A, 'B, 'C, 'D, 'E"
            invokestatic org.junit.Assert.assertEquals:(Ljava/lang/Object;Ljava/lang/Object;)V
         3: .line 103
            aload 1 /* array */
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/String.toUpperCase()Ljava/lang/String; (5)
                  (Ljava/lang/String;)Ljava/lang/String;
            ldc ", "
            ldc "'"
            ldc "'"
            invokestatic org.graalvm.util.CollectionsUtil.mapAndJoin:([Ljava/lang/Object;Ljava/util/function/Function;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            ldc "'A', 'B', 'C', 'D', 'E'"
            invokestatic org.junit.Assert.assertEquals:(Ljava/lang/Object;Ljava/lang/Object;)V
         4: .line 105
            aload 1 /* array */
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/String.toUpperCase()Ljava/lang/String; (5)
                  (Ljava/lang/String;)Ljava/lang/String;
            ldc ", "
            invokestatic org.graalvm.util.CollectionsUtil.mapAndJoin:(Ljava/lang/Iterable;Ljava/util/function/Function;Ljava/lang/String;)Ljava/lang/String;
            ldc "A, B, C, D, E"
            invokestatic org.junit.Assert.assertEquals:(Ljava/lang/Object;Ljava/lang/Object;)V
         5: .line 106
            aload 1 /* array */
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/String.toUpperCase()Ljava/lang/String; (5)
                  (Ljava/lang/String;)Ljava/lang/String;
            ldc ", "
            ldc "'"
            invokestatic org.graalvm.util.CollectionsUtil.mapAndJoin:(Ljava/lang/Iterable;Ljava/util/function/Function;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            ldc "'A, 'B, 'C, 'D, 'E"
            invokestatic org.junit.Assert.assertEquals:(Ljava/lang/Object;Ljava/lang/Object;)V
         6: .line 107
            return
        end local 1 // java.lang.String[] array
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/graalvm/util/test/CollectionUtilTest;
            1    7     1  array  [Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public void testIterableConcat();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=12, args_size=1
        start local 0 // org.graalvm.util.test.CollectionUtilTest this
         0: .line 111
            iconst_3
            anewarray java.lang.String
            dup
            iconst_0
            ldc "1"
            aastore
            dup
            iconst_1
            ldc "2"
            aastore
            dup
            iconst_2
            ldc "3"
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 1 /* i1 */
        start local 1 // java.util.List i1
         1: .line 112
            iconst_0
            anewarray java.lang.String
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 2 /* i2 */
        start local 2 // java.util.List i2
         2: .line 113
            iconst_2
            anewarray java.lang.String
            dup
            iconst_0
            ldc "4"
            aastore
            dup
            iconst_1
            ldc "5"
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 3 /* i3 */
        start local 3 // java.util.List i3
         3: .line 114
            iconst_0
            anewarray java.lang.String
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 4 /* i4 */
        start local 4 // java.util.List i4
         4: .line 115
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            ldc "6"
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 5 /* i5 */
        start local 5 // java.util.List i5
         5: .line 116
            aconst_null
            astore 6 /* iNull */
        start local 6 // java.util.List iNull
         6: .line 118
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 7 /* actual */
        start local 7 // java.util.List actual
         7: .line 119
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 8 /* expected */
        start local 8 // java.util.List expected
         8: .line 120
            aload 8 /* expected */
            aload 1 /* i1 */
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
         9: .line 121
            aload 8 /* expected */
            aload 2 /* i2 */
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
        10: .line 122
            aload 8 /* expected */
            aload 3 /* i3 */
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
        11: .line 123
            aload 8 /* expected */
            aload 4 /* i4 */
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
        12: .line 124
            aload 8 /* expected */
            aload 5 /* i5 */
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
        13: .line 125
            iconst_5
            anewarray java.lang.Iterable
            dup
            iconst_0
            aload 1 /* i1 */
            aastore
            dup
            iconst_1
            aload 2 /* i2 */
            aastore
            dup
            iconst_2
            aload 3 /* i3 */
            aastore
            dup
            iconst_3
            aload 4 /* i4 */
            aastore
            dup
            iconst_4
            aload 5 /* i5 */
            aastore
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokestatic org.graalvm.util.CollectionsUtil.concat:(Ljava/util/List;)Ljava/lang/Iterable;
            astore 9 /* iterable */
        start local 9 // java.lang.Iterable iterable
        14: .line 126
            aload 9 /* iterable */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 11
            goto 17
      StackMap locals: org.graalvm.util.test.CollectionUtilTest java.util.List java.util.List java.util.List java.util.List java.util.List java.util.List java.util.List java.util.List java.lang.Iterable top java.util.Iterator
      StackMap stack:
        15: aload 11
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 10 /* s */
        start local 10 // java.lang.String s
        16: .line 127
            aload 7 /* actual */
            aload 10 /* s */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 10 // java.lang.String s
        17: .line 126
      StackMap locals:
      StackMap stack:
            aload 11
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 15
        18: .line 129
            aload 8 /* expected */
            aload 7 /* actual */
            invokestatic org.junit.Assert.assertEquals:(Ljava/lang/Object;Ljava/lang/Object;)V
        19: .line 131
            aload 9 /* iterable */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 10 /* iter */
        start local 10 // java.util.Iterator iter
        20: .line 132
            goto 22
        21: .line 133
      StackMap locals: org.graalvm.util.test.CollectionUtilTest java.util.List java.util.List java.util.List java.util.List java.util.List java.util.List java.util.List java.util.List java.lang.Iterable java.util.Iterator
      StackMap stack:
            aload 10 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
        22: .line 132
      StackMap locals:
      StackMap stack:
            aload 10 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 21
        23: .line 136
            aload 10 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
        24: .line 137
            ldc "Expected NoSuchElementException"
            invokestatic org.junit.Assert.fail:(Ljava/lang/String;)V
        25: .line 138
            goto 27
      StackMap locals:
      StackMap stack: java.util.NoSuchElementException
        26: pop
        27: .line 142
      StackMap locals:
      StackMap stack:
            aload 1 /* i1 */
            aload 6 /* iNull */
            invokestatic org.graalvm.util.CollectionsUtil.concat:(Ljava/lang/Iterable;Ljava/lang/Iterable;)Ljava/lang/Iterable;
            pop
        28: .line 143
            ldc "Expected NullPointerException"
            invokestatic org.junit.Assert.fail:(Ljava/lang/String;)V
        29: .line 144
            goto 31
      StackMap locals:
      StackMap stack: java.lang.NullPointerException
        30: pop
        31: .line 148
      StackMap locals:
      StackMap stack:
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            invokestatic org.graalvm.util.CollectionsUtil.concat:(Ljava/util/List;)Ljava/lang/Iterable;
            astore 11 /* emptyIterable */
        start local 11 // java.lang.Iterable emptyIterable
        32: .line 149
            aload 11 /* emptyIterable */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            invokestatic org.junit.Assert.assertFalse:(Z)V
        33: .line 150
            return
        end local 11 // java.lang.Iterable emptyIterable
        end local 10 // java.util.Iterator iter
        end local 9 // java.lang.Iterable iterable
        end local 8 // java.util.List expected
        end local 7 // java.util.List actual
        end local 6 // java.util.List iNull
        end local 5 // java.util.List i5
        end local 4 // java.util.List i4
        end local 3 // java.util.List i3
        end local 2 // java.util.List i2
        end local 1 // java.util.List i1
        end local 0 // org.graalvm.util.test.CollectionUtilTest this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   34     0           this  Lorg/graalvm/util/test/CollectionUtilTest;
            1   34     1             i1  Ljava/util/List<Ljava/lang/String;>;
            2   34     2             i2  Ljava/util/List<Ljava/lang/String;>;
            3   34     3             i3  Ljava/util/List<Ljava/lang/String;>;
            4   34     4             i4  Ljava/util/List<Ljava/lang/String;>;
            5   34     5             i5  Ljava/util/List<Ljava/lang/String;>;
            6   34     6          iNull  Ljava/util/List<Ljava/lang/String;>;
            7   34     7         actual  Ljava/util/List<Ljava/lang/String;>;
            8   34     8       expected  Ljava/util/List<Ljava/lang/String;>;
           14   34     9       iterable  Ljava/lang/Iterable<Ljava/lang/String;>;
           16   17    10              s  Ljava/lang/String;
           20   34    10           iter  Ljava/util/Iterator<Ljava/lang/String;>;
           32   34    11  emptyIterable  Ljava/lang/Iterable<Ljava/lang/Object;>;
      Exception table:
        from    to  target  type
          23    25      26  Class java.util.NoSuchElementException
          27    29      30  Class java.lang.NullPointerException
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  private static boolean lambda$0(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.String s
         0: .line 72
            aload 0 /* s */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     s  Ljava/lang/String;

  private static boolean lambda$1(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String s
         0: .line 73
            aload 0 /* s */
            ldc "c"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     s  Ljava/lang/String;

  private static boolean lambda$3(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String s
         0: .line 75
            aload 0 /* s */
            ldc "c"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ireturn
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     s  Ljava/lang/String;

  private static boolean lambda$5(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.String s
         0: .line 87
            aload 0 /* s */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     s  Ljava/lang/String;

  private static java.lang.String[] lambda$7(int);
    descriptor: (I)[Ljava/lang/String;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            iload 0
            anewarray java.lang.String
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "CollectionUtilTest.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles