final class com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable implements java.lang.AutoCloseable
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable
  super_class: java.lang.Object
{
  private final com.oracle.truffle.js.parser.env.Environment prevEnv;
    descriptor: Lcom/oracle/truffle/js/parser/env/Environment;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.oracle.truffle.js.parser.env.Environment newEnv;
    descriptor: Lcom/oracle/truffle/js/parser/env/Environment;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int wrappedInBlockScopeNode;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  final com.oracle.truffle.js.parser.GraalJSTranslator this$0;
    descriptor: Lcom/oracle/truffle/js/parser/GraalJSTranslator;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 3359
            ldc Lcom/oracle/truffle/js/parser/GraalJSTranslator;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(com.oracle.truffle.js.parser.GraalJSTranslator, com.oracle.truffle.js.parser.env.Environment);
    descriptor: (Lcom/oracle/truffle/js/parser/GraalJSTranslator;Lcom/oracle/truffle/js/parser/env/Environment;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable this
        start local 2 // com.oracle.truffle.js.parser.env.Environment newEnv
         0: .line 3364
            aload 0 /* this */
            aload 1
            putfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.this$0:Lcom/oracle/truffle/js/parser/GraalJSTranslator;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 3360
            aload 0 /* this */
            aload 1
            getfield com.oracle.truffle.js.parser.GraalJSTranslator.environment:Lcom/oracle/truffle/js/parser/env/Environment;
            putfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.prevEnv:Lcom/oracle/truffle/js/parser/env/Environment;
         2: .line 3365
            aload 0 /* this */
            aload 2 /* newEnv */
            putfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.newEnv:Lcom/oracle/truffle/js/parser/env/Environment;
         3: .line 3366
            aload 1
            aload 2 /* newEnv */
            putfield com.oracle.truffle.js.parser.GraalJSTranslator.environment:Lcom/oracle/truffle/js/parser/env/Environment;
         4: .line 3367
            return
        end local 2 // com.oracle.truffle.js.parser.env.Environment newEnv
        end local 0 // com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lcom/oracle/truffle/js/parser/GraalJSTranslator$EnvironmentCloseable;
            0    5     2  newEnv  Lcom/oracle/truffle/js/parser/env/Environment;
    MethodParameters:
        Name  Flags
      this$0  final
      newEnv  

  public com.oracle.truffle.js.nodes.JavaScriptNode wrapBlockScope(com.oracle.truffle.js.nodes.JavaScriptNode);
    descriptor: (Lcom/oracle/truffle/js/nodes/JavaScriptNode;)Lcom/oracle/truffle/js/nodes/JavaScriptNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable this
        start local 1 // com.oracle.truffle.js.nodes.JavaScriptNode block
         0: .line 3370
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.prevEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.newEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            if_acmpeq 5
         1: .line 3371
            aload 0 /* this */
            dup
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.wrappedInBlockScopeNode:I
            iconst_1
            iadd
            putfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.wrappedInBlockScopeNode:I
         2: .line 3372
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.newEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            instanceof com.oracle.truffle.js.parser.env.BlockEnvironment
            ifeq 5
         3: .line 3373
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.newEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            checkcast com.oracle.truffle.js.parser.env.BlockEnvironment
            astore 2 /* blockEnv */
        start local 2 // com.oracle.truffle.js.parser.env.BlockEnvironment blockEnv
         4: .line 3374
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.this$0:Lcom/oracle/truffle/js/parser/GraalJSTranslator;
            getfield com.oracle.truffle.js.parser.GraalJSTranslator.factory:Lcom/oracle/truffle/js/nodes/NodeFactory;
            aload 2 /* blockEnv */
            invokevirtual com.oracle.truffle.js.parser.env.BlockEnvironment.getBlockFrameDescriptor:()Lcom/oracle/truffle/api/frame/FrameDescriptor;
            aload 2 /* blockEnv */
            invokevirtual com.oracle.truffle.js.parser.env.BlockEnvironment.getParentSlot:()Lcom/oracle/truffle/api/frame/FrameSlot;
            aload 1 /* block */
            invokevirtual com.oracle.truffle.js.nodes.NodeFactory.createBlockScope:(Lcom/oracle/truffle/api/frame/FrameDescriptor;Lcom/oracle/truffle/api/frame/FrameSlot;Lcom/oracle/truffle/js/nodes/JavaScriptNode;)Lcom/oracle/truffle/js/nodes/JavaScriptNode;
            areturn
        end local 2 // com.oracle.truffle.js.parser.env.BlockEnvironment blockEnv
         5: .line 3377
      StackMap locals:
      StackMap stack:
            aload 1 /* block */
            areturn
        end local 1 // com.oracle.truffle.js.nodes.JavaScriptNode block
        end local 0 // com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lcom/oracle/truffle/js/parser/GraalJSTranslator$EnvironmentCloseable;
            0    6     1     block  Lcom/oracle/truffle/js/nodes/JavaScriptNode;
            4    5     2  blockEnv  Lcom/oracle/truffle/js/parser/env/BlockEnvironment;
    MethodParameters:
       Name  Flags
      block  

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable this
         0: .line 3382
            getstatic com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.this$0:Lcom/oracle/truffle/js/parser/GraalJSTranslator;
            getfield com.oracle.truffle.js.parser.GraalJSTranslator.environment:Lcom/oracle/truffle/js/parser/env/Environment;
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.newEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            if_acmpeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 3383
      StackMap locals:
      StackMap stack:
            getstatic com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.$assertionsDisabled:Z
            ifne 2
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.newEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.prevEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            if_acmpeq 2
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.newEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            instanceof com.oracle.truffle.js.parser.env.BlockEnvironment
            ifeq 2
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.wrappedInBlockScopeNode:I
            iconst_1
            if_icmpeq 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 3384
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.this$0:Lcom/oracle/truffle/js/parser/GraalJSTranslator;
            aload 0 /* this */
            getfield com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable.prevEnv:Lcom/oracle/truffle/js/parser/env/Environment;
            putfield com.oracle.truffle.js.parser.GraalJSTranslator.environment:Lcom/oracle/truffle/js/parser/env/Environment;
         3: .line 3385
            return
        end local 0 // com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/oracle/truffle/js/parser/GraalJSTranslator$EnvironmentCloseable;
}
SourceFile: "GraalJSTranslator.java"
NestHost: com.oracle.truffle.js.parser.GraalJSTranslator
InnerClasses:
  private final EnvironmentCloseable = com.oracle.truffle.js.parser.GraalJSTranslator$EnvironmentCloseable of com.oracle.truffle.js.parser.GraalJSTranslator