java/17 : jdk.compiler/com/sun/tools/javac/code/Preview.class

Preview
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class com.sun.tools.javac.code.Preview
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.sun.tools.javac.code.Preview
  super_class: java.lang.Object
{
  private final boolean enabled;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.sun.tools.javac.util.MandatoryWarningHandler previewHandler;
    descriptor: Lcom/sun/tools/javac/util/MandatoryWarningHandler;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean forcePreview;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.Map<java.lang.Integer, com.sun.tools.javac.code.Source> majorVersionToSource;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Lcom/sun/tools/javac/code/Source;>;

  private final java.util.Set<javax.tools.JavaFileObject> sourcesWithPreviewFeatures;
    descriptor: Ljava/util/Set;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Set<Ljavax/tools/JavaFileObject;>;

  private final com.sun.tools.javac.code.Lint lint;
    descriptor: Lcom/sun/tools/javac/code/Lint;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.sun.tools.javac.util.Log log;
    descriptor: Lcom/sun/tools/javac/util/Log;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private static final com.sun.tools.javac.util.Context$Key<com.sun.tools.javac.code.Preview> previewKey;
    descriptor: Lcom/sun/tools/javac/util/Context$Key;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Lcom/sun/tools/javac/util/Context$Key<Lcom/sun/tools/javac/code/Preview;>;

  private static volatile int[] $SWITCH_TABLE$com$sun$tools$javac$code$Source$Feature;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 83
            new com.sun.tools.javac.util.Context$Key
            dup
            invokespecial com.sun.tools.javac.util.Context$Key.<init>:()V
            putstatic com.sun.tools.javac.code.Preview.previewKey:Lcom/sun/tools/javac/util/Context$Key;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static com.sun.tools.javac.code.Preview instance(com.sun.tools.javac.util.Context);
    descriptor: (Lcom/sun/tools/javac/util/Context;)Lcom/sun/tools/javac/code/Preview;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // com.sun.tools.javac.util.Context context
         0: .line 86
            aload 0 /* context */
            getstatic com.sun.tools.javac.code.Preview.previewKey:Lcom/sun/tools/javac/util/Context$Key;
            invokevirtual com.sun.tools.javac.util.Context.get:(Lcom/sun/tools/javac/util/Context$Key;)Ljava/lang/Object;
            checkcast com.sun.tools.javac.code.Preview
            astore 1 /* instance */
        start local 1 // com.sun.tools.javac.code.Preview instance
         1: .line 87
            aload 1 /* instance */
            ifnonnull 3
         2: .line 88
            new com.sun.tools.javac.code.Preview
            dup
            aload 0 /* context */
            invokespecial com.sun.tools.javac.code.Preview.<init>:(Lcom/sun/tools/javac/util/Context;)V
            astore 1 /* instance */
         3: .line 90
      StackMap locals: com.sun.tools.javac.code.Preview
      StackMap stack:
            aload 1 /* instance */
            areturn
        end local 1 // com.sun.tools.javac.code.Preview instance
        end local 0 // com.sun.tools.javac.util.Context context
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0   context  Lcom/sun/tools/javac/util/Context;
            1    4     1  instance  Lcom/sun/tools/javac/code/Preview;
    MethodParameters:
         Name  Flags
      context  

  void <init>(com.sun.tools.javac.util.Context);
    descriptor: (Lcom/sun/tools/javac/util/Context;)V
    flags: (0x0000) 
    Code:
      stack=9, locals=4, args_size=2
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // com.sun.tools.javac.util.Context context
         0: .line 93
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 78
            aload 0 /* this */
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            putfield com.sun.tools.javac.code.Preview.sourcesWithPreviewFeatures:Ljava/util/Set;
         2: .line 94
            aload 1 /* context */
            getstatic com.sun.tools.javac.code.Preview.previewKey:Lcom/sun/tools/javac/util/Context$Key;
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.util.Context.put:(Lcom/sun/tools/javac/util/Context$Key;Ljava/lang/Object;)V
         3: .line 95
            aload 1 /* context */
            invokestatic com.sun.tools.javac.util.Options.instance:(Lcom/sun/tools/javac/util/Context;)Lcom/sun/tools/javac/util/Options;
            astore 2 /* options */
        start local 2 // com.sun.tools.javac.util.Options options
         4: .line 96
            aload 0 /* this */
            aload 2 /* options */
            getstatic com.sun.tools.javac.main.Option.PREVIEW:Lcom/sun/tools/javac/main/Option;
            invokevirtual com.sun.tools.javac.util.Options.isSet:(Lcom/sun/tools/javac/main/Option;)Z
            putfield com.sun.tools.javac.code.Preview.enabled:Z
         5: .line 97
            aload 0 /* this */
            aload 1 /* context */
            invokestatic com.sun.tools.javac.util.Log.instance:(Lcom/sun/tools/javac/util/Context;)Lcom/sun/tools/javac/util/Log;
            putfield com.sun.tools.javac.code.Preview.log:Lcom/sun/tools/javac/util/Log;
         6: .line 98
            aload 0 /* this */
            aload 1 /* context */
            invokestatic com.sun.tools.javac.code.Lint.instance:(Lcom/sun/tools/javac/util/Context;)Lcom/sun/tools/javac/code/Lint;
            putfield com.sun.tools.javac.code.Preview.lint:Lcom/sun/tools/javac/code/Lint;
         7: .line 99
            aload 1 /* context */
            invokestatic com.sun.tools.javac.code.Source.instance:(Lcom/sun/tools/javac/util/Context;)Lcom/sun/tools/javac/code/Source;
            astore 3 /* source */
        start local 3 // com.sun.tools.javac.code.Source source
         8: .line 100
            aload 0 /* this */
         9: .line 101
            new com.sun.tools.javac.util.MandatoryWarningHandler
            dup
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.log:Lcom/sun/tools/javac/util/Log;
            aload 3 /* source */
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.lint:Lcom/sun/tools/javac/code/Lint;
            getstatic com.sun.tools.javac.code.Lint$LintCategory.PREVIEW:Lcom/sun/tools/javac/code/Lint$LintCategory;
            invokevirtual com.sun.tools.javac.code.Lint.isEnabled:(Lcom/sun/tools/javac/code/Lint$LintCategory;)Z
            iconst_1
            ldc "preview"
            getstatic com.sun.tools.javac.code.Lint$LintCategory.PREVIEW:Lcom/sun/tools/javac/code/Lint$LintCategory;
            invokespecial com.sun.tools.javac.util.MandatoryWarningHandler.<init>:(Lcom/sun/tools/javac/util/Log;Lcom/sun/tools/javac/code/Source;ZZLjava/lang/String;Lcom/sun/tools/javac/code/Lint$LintCategory;)V
        10: .line 100
            putfield com.sun.tools.javac.code.Preview.previewHandler:Lcom/sun/tools/javac/util/MandatoryWarningHandler;
        11: .line 102
            aload 0 /* this */
            aload 2 /* options */
            ldc "forcePreview"
            invokevirtual com.sun.tools.javac.util.Options.isSet:(Ljava/lang/String;)Z
            putfield com.sun.tools.javac.code.Preview.forcePreview:Z
        12: .line 103
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.code.Preview.initMajorVersionToSourceMap:()Ljava/util/Map;
            putfield com.sun.tools.javac.code.Preview.majorVersionToSource:Ljava/util/Map;
        13: .line 104
            return
        end local 3 // com.sun.tools.javac.code.Source source
        end local 2 // com.sun.tools.javac.util.Options options
        end local 1 // com.sun.tools.javac.util.Context context
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   14     0     this  Lcom/sun/tools/javac/code/Preview;
            0   14     1  context  Lcom/sun/tools/javac/util/Context;
            4   14     2  options  Lcom/sun/tools/javac/util/Options;
            8   14     3   source  Lcom/sun/tools/javac/code/Source;
    MethodParameters:
         Name  Flags
      context  

  private java.util.Map<java.lang.Integer, com.sun.tools.javac.code.Source> initMajorVersionToSourceMap();
    descriptor: ()Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=8, args_size=1
        start local 0 // com.sun.tools.javac.code.Preview this
         0: .line 107
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* majorVersionToSource */
        start local 1 // java.util.Map majorVersionToSource
         1: .line 108
            invokestatic com.sun.tools.javac.jvm.Target.values:()[Lcom/sun/tools/javac/jvm/Target;
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 8
      StackMap locals: com.sun.tools.javac.code.Preview java.util.Map top int int com.sun.tools.javac.jvm.Target[]
      StackMap stack:
         2: aload 5
            iload 3
            aaload
            astore 2 /* t */
        start local 2 // com.sun.tools.javac.jvm.Target t
         3: .line 109
            aload 2 /* t */
            getfield com.sun.tools.javac.jvm.Target.majorVersion:I
            istore 6 /* major */
        start local 6 // int major
         4: .line 110
            aload 2 /* t */
            getfield com.sun.tools.javac.jvm.Target.name:Ljava/lang/String;
            invokestatic com.sun.tools.javac.code.Source.lookup:(Ljava/lang/String;)Lcom/sun/tools/javac/code/Source;
            astore 7 /* source */
        start local 7 // com.sun.tools.javac.code.Source source
         5: .line 111
            aload 7 /* source */
            ifnull 7
         6: .line 112
            aload 1 /* majorVersionToSource */
            iload 6 /* major */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 7 /* source */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 7 // com.sun.tools.javac.code.Source source
        end local 6 // int major
        end local 2 // com.sun.tools.javac.jvm.Target t
         7: .line 108
      StackMap locals:
      StackMap stack:
            iinc 3 1
      StackMap locals:
      StackMap stack:
         8: iload 3
            iload 4
            if_icmplt 2
         9: .line 115
            aload 1 /* majorVersionToSource */
            areturn
        end local 1 // java.util.Map majorVersionToSource
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   10     0                  this  Lcom/sun/tools/javac/code/Preview;
            1   10     1  majorVersionToSource  Ljava/util/Map<Ljava/lang/Integer;Lcom/sun/tools/javac/code/Source;>;
            3    7     2                     t  Lcom/sun/tools/javac/jvm/Target;
            4    7     6                 major  I
            5    7     7                source  Lcom/sun/tools/javac/code/Source;
    Signature: ()Ljava/util/Map<Ljava/lang/Integer;Lcom/sun/tools/javac/code/Source;>;

  public void warnPreview(int, com.sun.tools.javac.code.Source$Feature);
    descriptor: (ILcom/sun/tools/javac/code/Source$Feature;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // int pos
        start local 2 // com.sun.tools.javac.code.Source$Feature feature
         0: .line 125
            aload 0 /* this */
            new com.sun.tools.javac.util.JCDiagnostic$SimpleDiagnosticPosition
            dup
            iload 1 /* pos */
            invokespecial com.sun.tools.javac.util.JCDiagnostic$SimpleDiagnosticPosition.<init>:(I)V
            aload 2 /* feature */
            invokevirtual com.sun.tools.javac.code.Preview.warnPreview:(Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;Lcom/sun/tools/javac/code/Source$Feature;)V
         1: .line 126
            return
        end local 2 // com.sun.tools.javac.code.Source$Feature feature
        end local 1 // int pos
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/sun/tools/javac/code/Preview;
            0    2     1      pos  I
            0    2     2  feature  Lcom/sun/tools/javac/code/Source$Feature;
    MethodParameters:
         Name  Flags
      pos      
      feature  

  public void warnPreview(com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition, com.sun.tools.javac.code.Source$Feature);
    descriptor: (Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;Lcom/sun/tools/javac/code/Source$Feature;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition pos
        start local 2 // com.sun.tools.javac.code.Source$Feature feature
         0: .line 135
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.code.Preview.isEnabled:()Z
            invokestatic com.sun.tools.javac.util.Assert.check:(Z)V
         1: .line 136
            aload 0 /* this */
            aload 2 /* feature */
            invokevirtual com.sun.tools.javac.code.Preview.isPreview:(Lcom/sun/tools/javac/code/Source$Feature;)Z
            invokestatic com.sun.tools.javac.util.Assert.check:(Z)V
         2: .line 137
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.lint:Lcom/sun/tools/javac/code/Lint;
            getstatic com.sun.tools.javac.code.Lint$LintCategory.PREVIEW:Lcom/sun/tools/javac/code/Lint$LintCategory;
            invokevirtual com.sun.tools.javac.code.Lint.isSuppressed:(Lcom/sun/tools/javac/code/Lint$LintCategory;)Z
            ifne 8
         3: .line 138
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.sourcesWithPreviewFeatures:Ljava/util/Set;
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.log:Lcom/sun/tools/javac/util/Log;
            invokevirtual com.sun.tools.javac.util.Log.currentSourceFile:()Ljavax/tools/JavaFileObject;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         4: .line 139
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.previewHandler:Lcom/sun/tools/javac/util/MandatoryWarningHandler;
            aload 1 /* pos */
            aload 2 /* feature */
            invokevirtual com.sun.tools.javac.code.Source$Feature.isPlural:()Z
            ifeq 6
         5: .line 140
            aload 2 /* feature */
            invokevirtual com.sun.tools.javac.code.Source$Feature.nameFragment:()Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;
            invokestatic com.sun.tools.javac.resources.CompilerProperties$Warnings.PreviewFeatureUsePlural:(Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;)Lcom/sun/tools/javac/util/JCDiagnostic$Warning;
            goto 7
         6: .line 141
      StackMap locals: com.sun.tools.javac.code.Preview com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition com.sun.tools.javac.code.Source$Feature
      StackMap stack: com.sun.tools.javac.util.MandatoryWarningHandler com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition
            aload 2 /* feature */
            invokevirtual com.sun.tools.javac.code.Source$Feature.nameFragment:()Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;
            invokestatic com.sun.tools.javac.resources.CompilerProperties$Warnings.PreviewFeatureUse:(Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;)Lcom/sun/tools/javac/util/JCDiagnostic$Warning;
         7: .line 139
      StackMap locals: com.sun.tools.javac.code.Preview com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition com.sun.tools.javac.code.Source$Feature
      StackMap stack: com.sun.tools.javac.util.MandatoryWarningHandler com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition com.sun.tools.javac.util.JCDiagnostic$Warning
            invokevirtual com.sun.tools.javac.util.MandatoryWarningHandler.report:(Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;Lcom/sun/tools/javac/util/JCDiagnostic$Warning;)V
         8: .line 143
      StackMap locals:
      StackMap stack:
            return
        end local 2 // com.sun.tools.javac.code.Source$Feature feature
        end local 1 // com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition pos
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lcom/sun/tools/javac/code/Preview;
            0    9     1      pos  Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;
            0    9     2  feature  Lcom/sun/tools/javac/code/Source$Feature;
    MethodParameters:
         Name  Flags
      pos      
      feature  

  public void warnPreview(javax.tools.JavaFileObject, int);
    descriptor: (Ljavax/tools/JavaFileObject;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // javax.tools.JavaFileObject classfile
        start local 2 // int majorVersion
         0: .line 151
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.code.Preview.isEnabled:()Z
            invokestatic com.sun.tools.javac.util.Assert.check:(Z)V
         1: .line 152
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.lint:Lcom/sun/tools/javac/code/Lint;
            getstatic com.sun.tools.javac.code.Lint$LintCategory.PREVIEW:Lcom/sun/tools/javac/code/Lint$LintCategory;
            invokevirtual com.sun.tools.javac.code.Lint.isEnabled:(Lcom/sun/tools/javac/code/Lint$LintCategory;)Z
            ifeq 6
         2: .line 153
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.sourcesWithPreviewFeatures:Ljava/util/Set;
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.log:Lcom/sun/tools/javac/util/Log;
            invokevirtual com.sun.tools.javac.util.Log.currentSourceFile:()Ljavax/tools/JavaFileObject;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         3: .line 154
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.log:Lcom/sun/tools/javac/util/Log;
            getstatic com.sun.tools.javac.code.Lint$LintCategory.PREVIEW:Lcom/sun/tools/javac/code/Lint$LintCategory;
            aconst_null
         4: .line 155
            aload 1 /* classfile */
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.majorVersionToSource:Ljava/util/Map;
            iload 2 /* majorVersion */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.sun.tools.javac.code.Source
            getfield com.sun.tools.javac.code.Source.name:Ljava/lang/String;
            invokestatic com.sun.tools.javac.resources.CompilerProperties$Warnings.PreviewFeatureUseClassfile:(Ljavax/tools/JavaFileObject;Ljava/lang/String;)Lcom/sun/tools/javac/util/JCDiagnostic$Warning;
         5: .line 154
            invokevirtual com.sun.tools.javac.util.Log.mandatoryWarning:(Lcom/sun/tools/javac/code/Lint$LintCategory;Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;Lcom/sun/tools/javac/util/JCDiagnostic$Warning;)V
         6: .line 157
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int majorVersion
        end local 1 // javax.tools.JavaFileObject classfile
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    7     0          this  Lcom/sun/tools/javac/code/Preview;
            0    7     1     classfile  Ljavax/tools/JavaFileObject;
            0    7     2  majorVersion  I
    MethodParameters:
              Name  Flags
      classfile     
      majorVersion  

  public void markUsesPreview(com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition);
    descriptor: (Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition pos
         0: .line 160
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.sourcesWithPreviewFeatures:Ljava/util/Set;
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.log:Lcom/sun/tools/javac/util/Log;
            invokevirtual com.sun.tools.javac.util.Log.currentSourceFile:()Ljavax/tools/JavaFileObject;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         1: .line 161
            return
        end local 1 // com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition pos
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/tools/javac/code/Preview;
            0    2     1   pos  Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;
    MethodParameters:
      Name  Flags
      pos   

  public void reportPreviewWarning(com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition, com.sun.tools.javac.util.JCDiagnostic$Warning);
    descriptor: (Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;Lcom/sun/tools/javac/util/JCDiagnostic$Warning;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition pos
        start local 2 // com.sun.tools.javac.util.JCDiagnostic$Warning warnKey
         0: .line 164
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.previewHandler:Lcom/sun/tools/javac/util/MandatoryWarningHandler;
            aload 1 /* pos */
            aload 2 /* warnKey */
            invokevirtual com.sun.tools.javac.util.MandatoryWarningHandler.report:(Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;Lcom/sun/tools/javac/util/JCDiagnostic$Warning;)V
         1: .line 165
            return
        end local 2 // com.sun.tools.javac.util.JCDiagnostic$Warning warnKey
        end local 1 // com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition pos
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/sun/tools/javac/code/Preview;
            0    2     1      pos  Lcom/sun/tools/javac/util/JCDiagnostic$DiagnosticPosition;
            0    2     2  warnKey  Lcom/sun/tools/javac/util/JCDiagnostic$Warning;
    MethodParameters:
         Name  Flags
      pos      
      warnKey  

  public boolean usesPreview(javax.tools.JavaFileObject);
    descriptor: (Ljavax/tools/JavaFileObject;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // javax.tools.JavaFileObject file
         0: .line 168
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.sourcesWithPreviewFeatures:Ljava/util/Set;
            aload 1 /* file */
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // javax.tools.JavaFileObject file
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/tools/javac/code/Preview;
            0    1     1  file  Ljavax/tools/JavaFileObject;
    MethodParameters:
      Name  Flags
      file  

  public boolean isEnabled();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.tools.javac.code.Preview this
         0: .line 176
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.enabled:Z
            ireturn
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/tools/javac/code/Preview;

  public boolean isPreview(com.sun.tools.javac.code.Source$Feature);
    descriptor: (Lcom/sun/tools/javac/code/Source$Feature;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // com.sun.tools.javac.code.Source$Feature feature
         0: .line 185
            invokestatic com.sun.tools.javac.code.Preview.$SWITCH_TABLE$com$sun$tools$javac$code$Source$Feature:()[I
            aload 1 /* feature */
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            iaload
            tableswitch { // 35 - 35
                   35: 1
              default: 2
          }
         1: .line 186
      StackMap locals:
      StackMap stack:
            iconst_1
            goto 3
         2: .line 191
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.forcePreview:Z
         3: .line 185
      StackMap locals:
      StackMap stack: int
            ireturn
        end local 1 // com.sun.tools.javac.code.Source$Feature feature
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lcom/sun/tools/javac/code/Preview;
            0    4     1  feature  Lcom/sun/tools/javac/code/Source$Feature;
    MethodParameters:
         Name  Flags
      feature  

  public com.sun.tools.javac.util.JCDiagnostic$Error disabledError(com.sun.tools.javac.code.Source$Feature);
    descriptor: (Lcom/sun/tools/javac/code/Source$Feature;)Lcom/sun/tools/javac/util/JCDiagnostic$Error;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // com.sun.tools.javac.code.Source$Feature feature
         0: .line 202
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.code.Preview.isEnabled:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: invokestatic com.sun.tools.javac.util.Assert.check:(Z)V
         3: .line 203
            aload 1 /* feature */
            invokevirtual com.sun.tools.javac.code.Source$Feature.isPlural:()Z
            ifeq 5
         4: .line 204
            aload 1 /* feature */
            invokevirtual com.sun.tools.javac.code.Source$Feature.nameFragment:()Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;
            invokestatic com.sun.tools.javac.resources.CompilerProperties$Errors.PreviewFeatureDisabledPlural:(Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;)Lcom/sun/tools/javac/util/JCDiagnostic$Error;
            goto 6
         5: .line 205
      StackMap locals:
      StackMap stack:
            aload 1 /* feature */
            invokevirtual com.sun.tools.javac.code.Source$Feature.nameFragment:()Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;
            invokestatic com.sun.tools.javac.resources.CompilerProperties$Errors.PreviewFeatureDisabled:(Lcom/sun/tools/javac/util/JCDiagnostic$Fragment;)Lcom/sun/tools/javac/util/JCDiagnostic$Error;
         6: .line 203
      StackMap locals:
      StackMap stack: com.sun.tools.javac.util.JCDiagnostic$Error
            areturn
        end local 1 // com.sun.tools.javac.code.Source$Feature feature
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lcom/sun/tools/javac/code/Preview;
            0    7     1  feature  Lcom/sun/tools/javac/code/Source$Feature;
    MethodParameters:
         Name  Flags
      feature  

  public com.sun.tools.javac.util.JCDiagnostic$Error disabledError(javax.tools.JavaFileObject, int);
    descriptor: (Ljavax/tools/JavaFileObject;I)Lcom/sun/tools/javac/util/JCDiagnostic$Error;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // javax.tools.JavaFileObject classfile
        start local 2 // int majorVersion
         0: .line 215
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.code.Preview.isEnabled:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: invokestatic com.sun.tools.javac.util.Assert.check:(Z)V
         3: .line 216
            aload 1 /* classfile */
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.majorVersionToSource:Ljava/util/Map;
            iload 2 /* majorVersion */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.sun.tools.javac.code.Source
            getfield com.sun.tools.javac.code.Source.name:Ljava/lang/String;
            invokestatic com.sun.tools.javac.resources.CompilerProperties$Errors.PreviewFeatureDisabledClassfile:(Ljavax/tools/JavaFileObject;Ljava/lang/String;)Lcom/sun/tools/javac/util/JCDiagnostic$Error;
            areturn
        end local 2 // int majorVersion
        end local 1 // javax.tools.JavaFileObject classfile
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lcom/sun/tools/javac/code/Preview;
            0    4     1     classfile  Ljavax/tools/JavaFileObject;
            0    4     2  majorVersion  I
    MethodParameters:
              Name  Flags
      classfile     
      majorVersion  

  public boolean declaredUsingPreviewFeature(com.sun.tools.javac.code.Symbol);
    descriptor: (Lcom/sun/tools/javac/code/Symbol;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.sun.tools.javac.code.Preview this
        start local 1 // com.sun.tools.javac.code.Symbol sym
         0: .line 227
            aload 1 /* sym */
            invokevirtual com.sun.tools.javac.code.Symbol.flags:()J
            ldc 2305843009213693952
            land
            lconst_0
            lcmp
            ifeq 1
            aload 0 /* this */
            getstatic com.sun.tools.javac.code.Source$Feature.RECORDS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Preview.isPreview:(Lcom/sun/tools/javac/code/Source$Feature;)Z
            ifne 4
         1: .line 228
      StackMap locals:
      StackMap stack:
            aload 1 /* sym */
            invokevirtual com.sun.tools.javac.code.Symbol.flags:()J
            ldc 4611686018427387904
            land
            lconst_0
            lcmp
            ifeq 2
            aload 0 /* this */
            getstatic com.sun.tools.javac.code.Source$Feature.SEALED_CLASSES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Preview.isPreview:(Lcom/sun/tools/javac/code/Source$Feature;)Z
            ifne 4
         2: .line 229
      StackMap locals:
      StackMap stack:
            aload 1 /* sym */
            invokevirtual com.sun.tools.javac.code.Symbol.flags:()J
            ldc -9223372036854775808
            land
            lconst_0
            lcmp
            ifeq 3
            aload 0 /* this */
            getstatic com.sun.tools.javac.code.Source$Feature.SEALED_CLASSES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Preview.isPreview:(Lcom/sun/tools/javac/code/Source$Feature;)Z
            ifne 4
         3: .line 227
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         4: iconst_1
            ireturn
        end local 1 // com.sun.tools.javac.code.Symbol sym
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lcom/sun/tools/javac/code/Preview;
            0    5     1   sym  Lcom/sun/tools/javac/code/Symbol;
    MethodParameters:
      Name  Flags
      sym   

  public void reportDeferredDiagnostics();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.tools.javac.code.Preview this
         0: .line 236
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.previewHandler:Lcom/sun/tools/javac/util/MandatoryWarningHandler;
            invokevirtual com.sun.tools.javac.util.MandatoryWarningHandler.reportDeferredDiagnostic:()V
         1: .line 237
            return
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/tools/javac/code/Preview;

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.tools.javac.code.Preview this
         0: .line 240
            aload 0 /* this */
            getfield com.sun.tools.javac.code.Preview.previewHandler:Lcom/sun/tools/javac/util/MandatoryWarningHandler;
            invokevirtual com.sun.tools.javac.util.MandatoryWarningHandler.clear:()V
         1: .line 241
            return
        end local 0 // com.sun.tools.javac.code.Preview this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/tools/javac/code/Preview;

  static int[] $SWITCH_TABLE$com$sun$tools$javac$code$Source$Feature();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 64
            getstatic com.sun.tools.javac.code.Preview.$SWITCH_TABLE$com$sun$tools$javac$code$Source$Feature:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic com.sun.tools.javac.code.Source$Feature.values:()[Lcom/sun/tools/javac/code/Source$Feature;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.ANNOTATIONS_AFTER_TYPE_PARAMS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 14
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.DEFAULT_METHODS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 8
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.DEPRECATION_ON_IMPORT:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            iconst_4
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.DIAMOND:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            iconst_1
            iastore
        12: goto 14
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        13: pop
      StackMap locals:
      StackMap stack:
        14: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.DIAMOND_WITH_ANONYMOUS_CLASS_CREATION:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 22
            iastore
        15: goto 17
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        16: pop
      StackMap locals:
      StackMap stack:
        17: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.EFFECTIVELY_FINAL_IN_INNER_CLASSES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 12
            iastore
        18: goto 20
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        19: pop
      StackMap locals:
      StackMap stack:
        20: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.EFFECTIVELY_FINAL_VARIABLES_IN_TRY_WITH_RESOURCES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            iconst_3
            iastore
        21: goto 23
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        22: pop
      StackMap locals:
      StackMap stack:
        23: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.FUNCTIONAL_INTERFACE_MOST_SPECIFIC:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 18
            iastore
        24: goto 26
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        25: pop
      StackMap locals:
      StackMap stack:
        26: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.GRAPH_INFERENCE:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 17
            iastore
        27: goto 29
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        28: pop
      StackMap locals:
      StackMap stack:
        29: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.IMPORT_ON_DEMAND_OBSERVABLE_PACKAGES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 27
            iastore
        30: goto 32
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        31: pop
      StackMap locals:
      StackMap stack:
        32: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.INTERSECTION_TYPES_IN_CAST:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 16
            iastore
        33: goto 35
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        34: pop
      StackMap locals:
      StackMap stack:
        35: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.LAMBDA:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 6
            iastore
        36: goto 38
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        37: pop
      StackMap locals:
      StackMap stack:
        38: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.LOCAL_VARIABLE_TYPE_INFERENCE:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 25
            iastore
        39: goto 41
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        40: pop
      StackMap locals:
      StackMap stack:
        41: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.MAP_CAPTURES_TO_BOUNDS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 20
            iastore
        42: goto 44
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        43: pop
      StackMap locals:
      StackMap stack:
        44: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.METHOD_REFERENCES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 7
            iastore
        45: goto 47
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        46: pop
      StackMap locals:
      StackMap stack:
        47: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.MODULES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            iconst_2
            iastore
        48: goto 50
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        49: pop
      StackMap locals:
      StackMap stack:
        50: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.PATTERN_MATCHING_IN_INSTANCEOF:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 32
            iastore
        51: goto 53
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        52: pop
      StackMap locals:
      StackMap stack:
        53: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.POLY:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            iconst_5
            iastore
        54: goto 56
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        55: pop
      StackMap locals:
      StackMap stack:
        56: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.POST_APPLICABILITY_VARARGS_ACCESS_CHECK:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 19
            iastore
        57: goto 59
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        58: pop
      StackMap locals:
      StackMap stack:
        59: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.PRIVATE_INTERFACE_METHODS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 24
            iastore
        60: goto 62
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        61: pop
      StackMap locals:
      StackMap stack:
        62: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.PRIVATE_SAFE_VARARGS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 21
            iastore
        63: goto 65
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        64: pop
      StackMap locals:
      StackMap stack:
        65: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.RECORDS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 34
            iastore
        66: goto 68
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        67: pop
      StackMap locals:
      StackMap stack:
        68: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.REIFIABLE_TYPES_INSTANCEOF:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 33
            iastore
        69: goto 71
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        70: pop
      StackMap locals:
      StackMap stack:
        71: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.REPEATED_ANNOTATIONS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 15
            iastore
        72: goto 74
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        73: pop
      StackMap locals:
      StackMap stack:
        74: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.SEALED_CLASSES:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 35
            iastore
        75: goto 77
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        76: pop
      StackMap locals:
      StackMap stack:
        77: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.STATIC_INTERFACE_METHODS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 9
            iastore
        78: goto 80
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        79: pop
      StackMap locals:
      StackMap stack:
        80: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.STATIC_INTERFACE_METHODS_INVOKE:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 10
            iastore
        81: goto 83
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        82: pop
      StackMap locals:
      StackMap stack:
        83: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.STRICT_METHOD_CLASH_CHECK:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 11
            iastore
        84: goto 86
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        85: pop
      StackMap locals:
      StackMap stack:
        86: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.SWITCH_EXPRESSION:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 30
            iastore
        87: goto 89
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        88: pop
      StackMap locals:
      StackMap stack:
        89: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.SWITCH_MULTIPLE_CASE_LABELS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 28
            iastore
        90: goto 92
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        91: pop
      StackMap locals:
      StackMap stack:
        92: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.SWITCH_RULE:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 29
            iastore
        93: goto 95
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        94: pop
      StackMap locals:
      StackMap stack:
        95: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.TEXT_BLOCKS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 31
            iastore
        96: goto 98
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        97: pop
      StackMap locals:
      StackMap stack:
        98: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.TYPE_ANNOTATIONS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 13
            iastore
        99: goto 101
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
       100: pop
      StackMap locals:
      StackMap stack:
       101: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.UNDERSCORE_IDENTIFIER:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 23
            iastore
       102: goto 104
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
       103: pop
      StackMap locals:
      StackMap stack:
       104: aload 0
            getstatic com.sun.tools.javac.code.Source$Feature.VAR_SYNTAX_IMPLICIT_LAMBDAS:Lcom/sun/tools/javac/code/Source$Feature;
            invokevirtual com.sun.tools.javac.code.Source$Feature.ordinal:()I
            bipush 26
            iastore
       105: goto 107
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
       106: pop
      StackMap locals:
      StackMap stack:
       107: aload 0
            dup
            putstatic com.sun.tools.javac.code.Preview.$SWITCH_TABLE$com$sun$tools$javac$code$Source$Feature:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
          11    12      13  Class java.lang.NoSuchFieldError
          14    15      16  Class java.lang.NoSuchFieldError
          17    18      19  Class java.lang.NoSuchFieldError
          20    21      22  Class java.lang.NoSuchFieldError
          23    24      25  Class java.lang.NoSuchFieldError
          26    27      28  Class java.lang.NoSuchFieldError
          29    30      31  Class java.lang.NoSuchFieldError
          32    33      34  Class java.lang.NoSuchFieldError
          35    36      37  Class java.lang.NoSuchFieldError
          38    39      40  Class java.lang.NoSuchFieldError
          41    42      43  Class java.lang.NoSuchFieldError
          44    45      46  Class java.lang.NoSuchFieldError
          47    48      49  Class java.lang.NoSuchFieldError
          50    51      52  Class java.lang.NoSuchFieldError
          53    54      55  Class java.lang.NoSuchFieldError
          56    57      58  Class java.lang.NoSuchFieldError
          59    60      61  Class java.lang.NoSuchFieldError
          62    63      64  Class java.lang.NoSuchFieldError
          65    66      67  Class java.lang.NoSuchFieldError
          68    69      70  Class java.lang.NoSuchFieldError
          71    72      73  Class java.lang.NoSuchFieldError
          74    75      76  Class java.lang.NoSuchFieldError
          77    78      79  Class java.lang.NoSuchFieldError
          80    81      82  Class java.lang.NoSuchFieldError
          83    84      85  Class java.lang.NoSuchFieldError
          86    87      88  Class java.lang.NoSuchFieldError
          89    90      91  Class java.lang.NoSuchFieldError
          92    93      94  Class java.lang.NoSuchFieldError
          95    96      97  Class java.lang.NoSuchFieldError
          98    99     100  Class java.lang.NoSuchFieldError
         101   102     103  Class java.lang.NoSuchFieldError
         104   105     106  Class java.lang.NoSuchFieldError
}
SourceFile: "Preview.java"
InnerClasses:
  public final LintCategory = com.sun.tools.javac.code.Lint$LintCategory of com.sun.tools.javac.code.Lint
  public final Feature = com.sun.tools.javac.code.Source$Feature of com.sun.tools.javac.code.Source
  public Errors = com.sun.tools.javac.resources.CompilerProperties$Errors of com.sun.tools.javac.resources.CompilerProperties
  public Warnings = com.sun.tools.javac.resources.CompilerProperties$Warnings of com.sun.tools.javac.resources.CompilerProperties
  public Key = com.sun.tools.javac.util.Context$Key of com.sun.tools.javac.util.Context
  public abstract DiagnosticPosition = com.sun.tools.javac.util.JCDiagnostic$DiagnosticPosition of com.sun.tools.javac.util.JCDiagnostic
  public final Error = com.sun.tools.javac.util.JCDiagnostic$Error of com.sun.tools.javac.util.JCDiagnostic
  public final Fragment = com.sun.tools.javac.util.JCDiagnostic$Fragment of com.sun.tools.javac.util.JCDiagnostic
  public SimpleDiagnosticPosition = com.sun.tools.javac.util.JCDiagnostic$SimpleDiagnosticPosition of com.sun.tools.javac.util.JCDiagnostic
  public final Warning = com.sun.tools.javac.util.JCDiagnostic$Warning of com.sun.tools.javac.util.JCDiagnostic
/

java/ 17/ jdk.compiler/com/sun/tools/javac/code/Preview.class
