src/share/vm/classfile/classLoader.hpp

*** 54,63 ****
--- 54,64 ----
  public:
    // Next entry in class path
    ClassPathEntry* next() const {
      return (ClassPathEntry*) OrderAccess::load_ptr_acquire(&_next);
    }
+   virtual ~ClassPathEntry() {}
    void set_next(ClassPathEntry* next) {
      // may have unlocked readers, so ensure visibility.
      OrderAccess::release_store_ptr(&_next, next);
    }
    virtual bool is_jrt() = 0;
*** 80,89 ****
--- 81,91 ----
    bool is_jrt()            { return false; }
    bool is_jar_file() const { return false;  }
    const char* name() const { return _dir; }
    JImageFile* jimage() const { return NULL; }
    ClassPathDirEntry(const char* dir);
+   virtual ~ClassPathDirEntry() {}
    ClassFileStream* open_stream(const char* name, TRAPS);
    // Debugging
    NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
  };
  
*** 118,128 ****
    bool is_jrt()            { return false; }
    bool is_jar_file() const { return true;  }
    const char* name() const { return _zip_name; }
    JImageFile* jimage() const { return NULL; }
    ClassPathZipEntry(jzfile* zip, const char* zip_name, bool is_boot_append);
!   ~ClassPathZipEntry();
    u1* open_entry(const char* name, jint* filesize, bool nul_terminate, TRAPS);
    u1* open_versioned_entry(const char* name, jint* filesize, TRAPS) NOT_CDS_RETURN_(NULL);
    ClassFileStream* open_stream(const char* name, TRAPS);
    void contents_do(void f(const char* name, void* context), void* context);
    bool is_multiple_versioned(TRAPS) NOT_CDS_RETURN_(false);
--- 120,130 ----
    bool is_jrt()            { return false; }
    bool is_jar_file() const { return true;  }
    const char* name() const { return _zip_name; }
    JImageFile* jimage() const { return NULL; }
    ClassPathZipEntry(jzfile* zip, const char* zip_name, bool is_boot_append);
!   virtual ~ClassPathZipEntry();
    u1* open_entry(const char* name, jint* filesize, bool nul_terminate, TRAPS);
    u1* open_versioned_entry(const char* name, jint* filesize, TRAPS) NOT_CDS_RETURN_(NULL);
    ClassFileStream* open_stream(const char* name, TRAPS);
    void contents_do(void f(const char* name, void* context), void* context);
    bool is_multiple_versioned(TRAPS) NOT_CDS_RETURN_(false);
*** 141,151 ****
    bool is_jar_file() const { return false; }
    bool is_open() const { return _jimage != NULL; }
    const char* name() const { return _name == NULL ? "" : _name; }
    JImageFile* jimage() const { return _jimage; }
    ClassPathImageEntry(JImageFile* jimage, const char* name);
!   ~ClassPathImageEntry();
    ClassFileStream* open_stream(const char* name, TRAPS);
  
    // Debugging
    NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
  };
--- 143,153 ----
    bool is_jar_file() const { return false; }
    bool is_open() const { return _jimage != NULL; }
    const char* name() const { return _name == NULL ? "" : _name; }
    JImageFile* jimage() const { return _jimage; }
    ClassPathImageEntry(JImageFile* jimage, const char* name);
!   virtual ~ClassPathImageEntry();
    ClassFileStream* open_stream(const char* name, TRAPS);
  
    // Debugging
    NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
  };