src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/classfile/Classfile.java

*** 1,7 ****
  /*
!  * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 44,55 ****
  public class Classfile {
  
      private final ResolvedJavaType type;
      private final List<ClassfileBytecode> codeAttributes;
  
!     private static final int MAJOR_VERSION_JAVA_MIN = 51;
!     private static final int MAJOR_VERSION_JAVA_MAX = 54;
      private static final int MAGIC = 0xCAFEBABE;
  
      /**
       * Creates a {@link Classfile} by parsing the class file bytes for {@code type} loadable from
       * {@code context}.
--- 44,55 ----
  public class Classfile {
  
      private final ResolvedJavaType type;
      private final List<ClassfileBytecode> codeAttributes;
  
!     private static final int MAJOR_VERSION_JAVA7 = 51;
!     private static final int MAJOR_VERSION_JAVA10 = 54;
      private static final int MAGIC = 0xCAFEBABE;
  
      /**
       * Creates a {@link Classfile} by parsing the class file bytes for {@code type} loadable from
       * {@code context}.
*** 63,73 ****
          int magic = stream.readInt();
          assert magic == MAGIC;
  
          int minor = stream.readUnsignedShort();
          int major = stream.readUnsignedShort();
!         if (major < MAJOR_VERSION_JAVA_MIN || major > MAJOR_VERSION_JAVA_MAX) {
              throw new UnsupportedClassVersionError("Unsupported class file version: " + major + "." + minor);
          }
  
          ClassfileConstantPool cp = new ClassfileConstantPool(stream, context);
  
--- 63,73 ----
          int magic = stream.readInt();
          assert magic == MAGIC;
  
          int minor = stream.readUnsignedShort();
          int major = stream.readUnsignedShort();
!         if (major < MAJOR_VERSION_JAVA7 || major > MAJOR_VERSION_JAVA10) {
              throw new UnsupportedClassVersionError("Unsupported class file version: " + major + "." + minor);
          }
  
          ClassfileConstantPool cp = new ClassfileConstantPool(stream, context);