class org.graalvm.compiler.nodes.NamedLocationIdentity$DB
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.graalvm.compiler.nodes.NamedLocationIdentity$DB
  super_class: java.lang.Object
{
  private static final java.util.HashSet<java.lang.String> map;
    descriptor: Ljava/util/HashSet;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/HashSet<Ljava/lang/String;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 42
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            putstatic org.graalvm.compiler.nodes.NamedLocationIdentity$DB.map:Ljava/util/HashSet;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.NamedLocationIdentity$DB this
         0: .line 41
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.graalvm.compiler.nodes.NamedLocationIdentity$DB this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/NamedLocationIdentity$DB;

  static boolean checkUnique(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 45
            getstatic org.graalvm.compiler.nodes.NamedLocationIdentity$DB.map:Ljava/util/HashSet;
            aload 0 /* name */
            invokevirtual java.util.HashSet.add:(Ljava/lang/Object;)Z
            ifne 2
         1: .line 46
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "identity "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " already exists"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         2: .line 48
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  
}
SourceFile: "NamedLocationIdentity.java"
NestHost: org.graalvm.compiler.nodes.NamedLocationIdentity
InnerClasses:
  DB = org.graalvm.compiler.nodes.NamedLocationIdentity$DB of org.graalvm.compiler.nodes.NamedLocationIdentity