| typedef __PTRDIFF_TYPE__ ptrdiff_t; |
| |
| template <typename T> |
| class I |
| { |
| public: |
| typedef ptrdiff_t difference_type; |
| I (); |
| ~I (); |
| I (T *); |
| I (const I &); |
| T &operator * (); |
| T *operator -> (); |
| T &operator [] (const difference_type &) const; |
| I &operator = (const I &); |
| I &operator ++ (); |
| I operator ++ (int); |
| I &operator -- (); |
| I operator -- (int); |
| I &operator += (const difference_type &); |
| I &operator -= (const difference_type &); |
| I operator + (const difference_type &) const; |
| I operator - (const difference_type &) const; |
| template <typename S> friend bool operator == (I<S> &, I<S> &); |
| template <typename S> friend bool operator == (const I<S> &, const I<S> &); |
| template <typename S> friend bool operator < (I<S> &, I<S> &); |
| template <typename S> friend bool operator < (const I<S> &, const I<S> &); |
| template <typename S> friend bool operator <= (I<S> &, I<S> &); |
| template <typename S> friend bool operator <= (const I<S> &, const I<S> &); |
| template <typename S> friend bool operator > (I<S> &, I<S> &); |
| template <typename S> friend bool operator > (const I<S> &, const I<S> &); |
| template <typename S> friend bool operator >= (I<S> &, I<S> &); |
| template <typename S> friend bool operator >= (const I<S> &, const I<S> &); |
| template <typename S> friend typename I<S>::difference_type operator - (I<S> &, I<S> &); |
| template <typename S> friend typename I<S>::difference_type operator - (const I<S> &, const I<S> &); |
| template <typename S> friend I<S> operator + (typename I<S>::difference_type , const I<S> &); |
| private: |
| T *p; |
| }; |
| |
| template <typename T> bool operator == (I<T> &, I<T> &); |
| template <typename T> bool operator == (const I<T> &, const I<T> &); |
| template <typename T> bool operator != (I<T> &, I<T> &); |
| template <typename T> bool operator != (const I<T> &, const I<T> &); |
| template <typename T> bool operator < (I<T> &, I<T> &); |
| template <typename T> bool operator < (const I<T> &, const I<T> &); |
| template <typename T> bool operator <= (I<T> &, I<T> &); |
| template <typename T> bool operator <= (const I<T> &, const I<T> &); |
| template <typename T> bool operator > (I<T> &, I<T> &); |
| template <typename T> bool operator > (const I<T> &, const I<T> &); |
| template <typename T> bool operator >= (I<T> &, I<T> &); |
| template <typename T> bool operator >= (const I<T> &, const I<T> &); |
| template <typename T> typename I<T>::difference_type operator - (I<T> &, I<T> &); |
| template <typename T> typename I<T>::difference_type operator - (const I<T> &, const I<T> &); |
| template <typename T> I<T> operator + (typename I<T>::difference_type, const I<T> &); |
| |
| ptrdiff_t foo (I<int> &); |
| I<int> &bar (I<int> &); |
| I<int> &baz (I<int> *); |
| |
| void |
| f0 () |
| { |
| int i; |
| const int j = 1; |
| const int k = -1; |
| const int m = 2; |
| const int n = -7; |
| int o = 1; |
| int p = -1; |
| #pragma omp for |
| for (i = 0; i != 64; i += j) |
| ; |
| #pragma omp for |
| for (i = 64; i != 0; i -= j) |
| ; |
| #pragma omp for |
| for (i = 0; i != 64; i -= k) |
| ; |
| #pragma omp for |
| for (i = 64; i != 0; i += k) |
| ; |
| #pragma omp for |
| for (i = 0; i != 64; i += m) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = 64; i != 0; i -= m) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = 0; i != 64; i -= n) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = 64; i != 0; i += n) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = 0; i != 64; i += o) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = 64; i != 0; i -= o) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = 0; i != 64; i -= p) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = 64; i != 0; i += p) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| } |
| |
| void |
| f1 (I<int> &x, I<int> &y, I<int> &u, I<int> &v) |
| { |
| I<int> i, j; |
| const int k = 1; |
| const int l = -1; |
| const int m = 2; |
| const int n = -7; |
| int o = 1; |
| int p = -1; |
| #pragma omp for |
| for (i = x; i != y; i++) |
| ; |
| #pragma omp for |
| for (i = x; y != i; ++i) |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i + 1) |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = 1 + i) |
| ; |
| #pragma omp for |
| for (i = y; i != x; i--) |
| ; |
| #pragma omp for |
| for (i = y; x != i; --i) |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i - 1) |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = -1 + i) |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i + k) |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = k + i) |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i - k) |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = -k + i) |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i - l) |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = -l + i) |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i + l) |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = l + i) |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i + 2) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = 7 + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i - 2) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = -7 + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i + m) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = m + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i - m) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = -m + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i - n) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = -n + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i + n) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = n + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i + o) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = o + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i - o) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = -o + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = i - p) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = x; i != y; i = -p + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = i + p) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| #pragma omp for |
| for (i = y; i != x; i = p + i) // { dg-error "increment is not constant 1 or -1 for '!=' condition" } |
| ; |
| } |