1// { dg-do compile } 2/* Reduced from libstdc++-v3/testsuite/25_algorithms/equal/1.cc 3 41.2.ii: In function 'void test1()': 51.2.ii:104: error: true/false edge after a non-COND_EXPR in bb 15 61.2.ii:104: internal compiler error: verify_flow_info failed 7 8*/ 9 10__extension__ typedef __PTRDIFF_TYPE__ ptrdiff_t; 11namespace std __attribute__ ((__visibility__ ("default"))) { 12 template<typename, typename> struct __are_same { 13 enum { 14 __value = 0 }; 15 }; 16 template<typename _Tp> struct __is_integer { 17 enum { 18 __value = 0 }; 19 }; 20 template<typename _Tp> struct __is_pointer { 21 enum { 22 __value = 0 }; 23 }; 24 template<typename _Tp> struct __is_normal_iterator { 25 enum { 26 __value = 0 }; 27 }; 28 struct input_iterator_tag { 29 }; 30 template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, typename _Pointer = _Tp*, typename _Reference = _Tp&> struct iterator { 31 typedef _Tp value_type; 32 }; 33 template<typename _Iterator> struct iterator_traits { 34 typedef typename _Iterator::value_type value_type; 35 }; 36 template<typename _Iterator, bool _BoolType = __is_normal_iterator<_Iterator>::__value> struct __niter_base { 37 static const _Iterator& __b(const _Iterator& __it) { 38 return __it; 39 } 40 }; 41 template<bool _BoolType> struct __equal { 42 template<typename _II1, typename _II2> static bool equal(_II1 __first1, _II1 __last1, _II2 __first2) { 43 for (; 44 __first1 != __last1; 45 ++__first1, ++__first2) if (!(*__first1 == *__first2)) return false; 46 } 47 }; 48 template<typename _II1, typename _II2> inline bool __equal_aux(_II1 __first1, _II1 __last1, _II2 __first2) { 49 typedef typename iterator_traits<_II1>::value_type _ValueType1; 50 typedef typename iterator_traits<_II2>::value_type _ValueType2; 51 const bool __simple = (__is_integer<_ValueType1>::__value && __is_pointer<_II1>::__value && __is_pointer<_II2>::__value && __are_same<_ValueType1, _ValueType2>::__value); 52 return std::__equal<__simple>::equal(__first1, __last1, __first2); 53 } 54 template<typename _II1, typename _II2> inline bool equal(_II1 __first1, _II1 __last1, _II2 __first2) { 55 return std::__equal_aux(__niter_base<_II1>::__b(__first1), __niter_base<_II1>::__b(__last1), __niter_base<_II2>::__b(__first2)); 56 } 57 } 58extern "C" { 59 extern void __assert_fail (__const char *__assertion, __const char *__file, unsigned int __line, __const char *__function) throw () __attribute__ ((__noreturn__)); 60 } 61namespace __gnu_test { 62 template<typename T> struct BoundsContainer { 63 T* first; 64 T* last; 65 BoundsContainer(T* _first, T* _last) : first(_first), last(_last) { 66 } 67 }; 68 template<class T> class input_iterator_wrapper:public std::iterator <std::input_iterator_tag, T, ptrdiff_t, T*, T&> { 69 public: 70 typedef BoundsContainer<T> ContainerType; 71 T* ptr; 72 ContainerType* SharedInfo; 73 input_iterator_wrapper(T* _ptr, ContainerType* SharedInfo_in) : ptr(_ptr), SharedInfo(SharedInfo_in) { 74 } 75 bool operator==(const input_iterator_wrapper& in) const { 76 (static_cast<void> (__builtin_expect (!!(SharedInfo != __null && SharedInfo == in.SharedInfo), 1) ? 0 : (__assert_fail ("SharedInfo != __null && SharedInfo == in.SharedInfo", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 201, __PRETTY_FUNCTION__), 0))); 77 (static_cast<void> (__builtin_expect (!!(ptr>=SharedInfo->first && in.ptr>=SharedInfo->first), 1) ? 0 : (__assert_fail ("ptr>=SharedInfo->first && in.ptr>=SharedInfo->first", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 202, __PRETTY_FUNCTION__), 0))); 78 } 79 bool operator!=(const input_iterator_wrapper& in) const { 80 return !(*this == in); 81 } 82 T& operator*() const { 83 (static_cast<void> (__builtin_expect (!!(SharedInfo && ptr < SharedInfo->last), 1) ? 0 : (__assert_fail ("SharedInfo && ptr < SharedInfo->last", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 215, __PRETTY_FUNCTION__), 0))); 84 (static_cast<void> (__builtin_expect (!!(ptr >= SharedInfo->first), 1) ? 0 : (__assert_fail ("ptr >= SharedInfo->first", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 216, __PRETTY_FUNCTION__), 0))); 85 } 86 input_iterator_wrapper& operator++() { 87 (static_cast<void> (__builtin_expect (!!(SharedInfo && ptr < SharedInfo->last), 1) ? 0 : (__assert_fail ("SharedInfo && ptr < SharedInfo->last", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 237, __PRETTY_FUNCTION__), 0))); 88 ptr++; 89 SharedInfo->first=ptr; 90 } 91 }; 92 template <class T, template<class T> class ItType> struct test_container { 93 typename ItType<T>::ContainerType bounds; 94 test_container(T* _first, T* _last):bounds(_first, _last) { 95 } 96 ItType<T> it(T* pos) { 97 return ItType<T>(pos, &bounds); 98 } 99 ItType<T> begin() { 100 return it(bounds.first); 101 } 102 ItType<T> end() { 103 } 104 }; 105 } 106using __gnu_test::test_container; 107using __gnu_test::input_iterator_wrapper; 108typedef test_container<int, input_iterator_wrapper> Container; 109int array1[] = { 110 0, 1}; 111int array2[] = { 112 1, 0}; 113void test1() { 114 Container con1(array1, array1); 115 Container con2(array2, array2); 116 (static_cast<void> (__builtin_expect (!!(std::equal(con1.begin(), con1.end(), con2.begin())), 1) ? 0 : (__assert_fail ("std::equal(con1.begin(), con1.end(), con2.begin())", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/25_algorithms/equal/1.cc", 35, __PRETTY_FUNCTION__), 0))); 117 } 118