| 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 |
| f1 (I<int> &x, I<int> &y, I<int> &u, I<int> &v) |
| { |
| I<int> i, j; |
| #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 + 2) |
| ; |
| #pragma omp for |
| for (i = x; i < y; i = 2 + i) |
| ; |
| #pragma omp for |
| for (i = i; i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = i + 3; i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = bar (i); i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = baz (&i); i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = x; i <= i + 5; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = x; i <= baz (&i); i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = x; baz (&i) > i; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = x; i <= i; i++) /* { dg-error "invalid controlling predicate|condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = x; i < y; i += foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = x; i < y; i = i + foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (i = x; i < y; i = foo (i) + i) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i = i + 2) |
| for (j = u; j < y; j += 2) |
| ; |
| #pragma omp for collapse(2) |
| for (i = j; i < y; i = i + 2) /* { dg-error "initializer expression refers to iteration variable" } */ |
| for (j = x; j < y; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i = i + 2) /* { dg-error "initializer expression refers to iteration variable" } */ |
| for (j = i; j < v; j += 2) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i = i + 2) |
| for (j = i + 3; j < v; j += 2) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) |
| for (j = baz (&i); j < v; j += 2) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (j = v; j > i; j--) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (j = x; j < i; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (j = u; j < i + 4; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < j + 4; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < j; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < bar (j); i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (j = u; j < baz (&i); j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i += foo (j)) /* { dg-error "increment expression refers to iteration variable" } */ |
| for (j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) |
| for (j = u; j < v; j += foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i = foo (j) + i) /* { dg-error "increment expression refers to iteration variable" } */ |
| for (j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) |
| for (j = u; j < y; j = j + (i - v)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i = foo (j) + i) /* { dg-error "increment expression refers to iteration variable" } */ |
| for (j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (i = x; i < y; i++) |
| for (j = u; j < v; j = j + foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| } |
| |
| void |
| f2 (I<int> &x, I<int> &y, I<int> &u, I<int> &v) |
| { |
| #pragma omp for |
| for (I<int> i = x; i < y; i++) |
| ; |
| #pragma omp for |
| for (I<int> i = x; y > i; i++) |
| ; |
| #pragma omp for |
| for (I<int> i = x; i < y; i = i + 2) |
| ; |
| #pragma omp for |
| for (I<int> i = x; i < y; i = 2 + i) |
| ; |
| #pragma omp for |
| for (I<int> i = i; i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = i + 3; i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = bar (i); i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = baz (&i); i < y; i++) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = x; i <= i + 5; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = x; i <= baz (&i); i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = x; baz (&i) > i; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = x; i <= i; i++) /* { dg-error "invalid controlling predicate|condition expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = x; i < y; i += foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = x; i < y; i = i + foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for |
| for (I<int> i = x; i < y; i = foo (i) + i) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i = i + 2) |
| for (I<int> j = u; j < y; j += 2) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i = i + 2) /* { dg-error "initializer expression refers to iteration variable" } */ |
| for (I<int> j = i; j < v; j += 2) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i = i + 2) |
| for (I<int> j = i + 3; j < v; j += 2) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) |
| for (I<int> j = baz (&i); j < v; j += 2) /* { dg-error "initializer expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (I<int> j = v; j > i; j--) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (I<int> j = x; j < i; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (I<int> j = u; j < i + 4; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) /* { dg-error "condition expression refers to iteration variable" } */ |
| for (I<int> j = u; j < baz (&i); j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) |
| for (I<int> j = u; j < v; j += foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) |
| for (I<int> j = u; j < y; j = j + (i - v)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i++) |
| for (I<int> j = u; j < v; j = j + foo (i)) /* { dg-error "increment expression refers to iteration variable" } */ |
| ; |
| } |
| |
| void |
| f3 (I<int> &x, I<int> &y, I<int> &u, I<int> &v) |
| { |
| I<int> j; |
| #pragma omp for collapse(2) |
| for (I<int> i = j; i < y; i = i + 2) |
| for (I<int> j = x; j < y; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < j + 4; i++) |
| for (I<int> j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < j; i++) |
| for (I<int> j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < bar (j); i++) |
| for (I<int> j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i += foo (j)) |
| for (I<int> j = u; j < v; j++) |
| ; |
| #pragma omp for collapse(2) |
| for (I<int> i = x; i < y; i = foo (j) + i) |
| for (I<int> j = u; j < v; j++) |
| ; |
| } |