30 private:

    30 private:

    31   template <typename RootsIterator>

    31   template <typename RootsIterator>

    32   static void roots_impl();

    32   static void roots_impl();

    33   static void roots(bool verify_weaks);

    33   static void roots(bool verify_weaks);

    34 

    34 

    35   static void roots_weak();

    36   static void roots_weak();

    36   static void roots_concurrent();

    37   static void roots_concurrent();

    37   static void roots_concurrent_weak();

    38   static void roots_concurrent_weak();

    38 

    39 

    39   static void objects(bool verify_weaks);

    40   static void objects(bool verify_weaks);

    40 

    41 

    41   static void roots_and_objects(bool visit_weaks);

    42   static void roots_and_objects(bool visit_weaks);

    42 

    43 

    43 public:

    44 public:

    44   // Verify strong (non-concurrent) roots. Should always be good.

    45   // Verify strong (non-concurrent) roots. Should always be good.

    46 

    47 

    47   // Verify all strong roots and references after marking.

    48   // Verify all strong roots and references after marking.

    48   static void after_mark();

    49   static void after_mark();

    49 

    50 

    50   // Verify strong and weak roots and references.

    51   // Verify strong and weak roots and references.