src/share/vm/memory/guardedMemory.hpp

rev 6562 : 8043224: -Xcheck:jni improvements to exception checking and excessive local refs
Summary: Warning when not checking exceptions from function that require so, also when local refs expand beyond capacity.
Reviewed-by: zgu, coleenp, hseigel

*** 233,253 ****
     * Return the size of the user data.
     *
     * @return the size of the user data.
     */
    size_t get_user_size() const {
!     assert(_base_addr, "Not wrapping any memory");
      return get_head_guard()->get_user_size();
    }
  
    /**
     * Return the user data pointer.
     *
     * @return the user data pointer.
     */
    u_char* get_user_ptr() const {
!     assert(_base_addr, "Not wrapping any memory");
      return _base_addr + sizeof(GuardHeader);
    }
  
    /**
     * Release the wrapped pointer for resource freeing.
--- 233,253 ----
     * Return the size of the user data.
     *
     * @return the size of the user data.
     */
    size_t get_user_size() const {
!     assert(_base_addr != NULL, "Not wrapping any memory");
      return get_head_guard()->get_user_size();
    }
  
    /**
     * Return the user data pointer.
     *
     * @return the user data pointer.
     */
    u_char* get_user_ptr() const {
!     assert(_base_addr != NULL, "Not wrapping any memory");
      return _base_addr + sizeof(GuardHeader);
    }
  
    /**
     * Release the wrapped pointer for resource freeing.
*** 279,289 ****
    Guard*        get_tail_guard() const { return (Guard*) (get_user_ptr() + get_user_size()); };
    void set_user_bytes(u_char ch) {
      memset(get_user_ptr(), ch, get_user_size());
    }
  
! public:
    /**
     * Return the total size required for wrapping the given user size.
     *
     * @return the total size required for wrapping the given user size.
     */
--- 279,289 ----
    Guard*        get_tail_guard() const { return (Guard*) (get_user_ptr() + get_user_size()); };
    void set_user_bytes(u_char ch) {
      memset(get_user_ptr(), ch, get_user_size());
    }
  
!  public:
    /**
     * Return the total size required for wrapping the given user size.
     *
     * @return the total size required for wrapping the given user size.
     */