Attachment 4759 Details for Bug 11646 – Un-templatized testcase

Un-templatized testcase

pr11646.cpp (text/plain), 1.38 KB, created by Eric Botcazou on 2003-09-14 17:34:29 UTC

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Creator: Eric Botcazou

Created: 2003-09-14 17:34:29 UTC

Size: 1.38 KB

patch

obsolete

>static void deallocate(void* __p, unsigned int __n) {}
>
>struct C {
>  int i;
>};
>
>struct __normal_iterator
>{
>  struct C* _M_current;
>  __normal_iterator(struct C* __i) : _M_current(__i) { }
>  struct C& operator*() const { return *_M_current; }
>  __normal_iterator operator+(const int& __n) const
>    { return __normal_iterator(_M_current + __n); }
>};
>
>struct allocator
>{
>  ~allocator() throw() {}
>  void deallocate(struct C* __p, unsigned int __n)
>    { deallocate(__p, __n * sizeof(struct C)); }
>};
>
>struct _Vector_alloc_base
>{
>  _Vector_alloc_base(const allocator& __a) {}
>  allocator _M_data_allocator;
>  struct C* _M_start;
>  struct C* _M_end_of_storage;
>  void _M_deallocate(struct C* __p, unsigned int __n) {}
>};
>
>struct _Vector_base : _Vector_alloc_base
>{
>  _Vector_base(const allocator& __a) : _Vector_alloc_base(__a) { }
>  ~_Vector_base() { _M_deallocate(0, _M_end_of_storage - _M_start); }
>};
>
>struct vector : _Vector_base
>{
>  vector(const allocator& __a = allocator()) : _Vector_base(__a) {}
>  __normal_iterator begin() { return __normal_iterator (_M_start); }
>  struct C& operator[](unsigned int __n) { return *(begin() + __n); }
>};
>
>struct A
>{
>  float l() const;
>  A operator-(const A &) const;
>  const A& operator=(float) const;
>};
>
>struct B
>{
>  float d();
>};
>
>float f(const A& a, B& b)
>{
>  vector vc;
>  int index = vc[0].i;
>  A aa;
>  float d = (aa - a).l();
>  if (d > b.d()) aa = 0;
>    return b.d();
>}

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Attachments on bug 11646: 4467 | 4756 | 4759