60   constexpr const int *begin() const { return &x; }  in begin()  function
135   constexpr int *begin() { return &x; }  in begin()  function
143   constexpr int *begin() const { return &globalBuff[0]; }  in begin()  function
150   constexpr const int *begin() const { return &x; }  in begin()  function
157   constexpr const Empty *begin() const { return &x; }  in begin()  function
191   friend constexpr const int *begin(BeginFunction const& bf) { return &bf.x; }  in begin()  function
216   friend constexpr int *begin(BeginFunctionByValue) { return &globalBuff[1]; }  in begin()  function
221   friend constexpr int *begin(BeginFunctionEnabledBorrowing) { return &globalBuff[2]; }  in begin()  function
229   friend constexpr const Empty *begin(BeginFunctionReturnsEmptyPtr const& bf) { return &bf.x; }  in begin()  function
234   int begin;  member
235   friend constexpr const int *begin(BeginFunctionWithDataMember const& bf) { return &bf.x; }  in begin()  function
240   friend constexpr const int *begin(BeginFunctionWithPrivateBeginMember const& bf) { return &bf.y; }  in begin()  function