Everything under [re.results]
llvm-svn: 111074
diff --git a/libcxx/test/re/test_allocator.h b/libcxx/test/re/test_allocator.h
new file mode 100644
index 0000000..898c090
--- /dev/null
+++ b/libcxx/test/re/test_allocator.h
@@ -0,0 +1,112 @@
+#ifndef TEST_ALLOCATOR_H
+#define TEST_ALLOCATOR_H
+
+#include <cstddef>
+#include <type_traits>
+#include <cstdlib>
+#include <new>
+#include <climits>
+
+class test_alloc_base
+{
+protected:
+ static int count;
+public:
+ static int throw_after;
+};
+
+int test_alloc_base::count = 0;
+int test_alloc_base::throw_after = INT_MAX;
+
+template <class T>
+class test_allocator
+ : public test_alloc_base
+{
+ int data_;
+
+ template <class U> friend class test_allocator;
+public:
+
+ typedef unsigned size_type;
+ typedef int difference_type;
+ typedef T value_type;
+ typedef value_type* pointer;
+ typedef const value_type* const_pointer;
+ typedef typename std::add_lvalue_reference<value_type>::type reference;
+ typedef typename std::add_lvalue_reference<const value_type>::type const_reference;
+
+ template <class U> struct rebind {typedef test_allocator<U> other;};
+
+ test_allocator() throw() : data_(-1) {}
+ explicit test_allocator(int i) throw() : data_(i) {}
+ test_allocator(const test_allocator& a) throw()
+ : data_(a.data_) {}
+ template <class U> test_allocator(const test_allocator<U>& a) throw()
+ : data_(a.data_) {}
+ ~test_allocator() throw() {data_ = 0;}
+ pointer address(reference x) const {return &x;}
+ const_pointer address(const_reference x) const {return &x;}
+ pointer allocate(size_type n, const void* = 0)
+ {
+ if (count >= throw_after)
+ throw std::bad_alloc();
+ ++count;
+ return (pointer)std::malloc(n * sizeof(T));
+ }
+ void deallocate(pointer p, size_type n)
+ {std::free(p);}
+ size_type max_size() const throw()
+ {return UINT_MAX / sizeof(T);}
+ void construct(pointer p, const T& val)
+ {::new(p) T(val);}
+#ifdef _LIBCPP_MOVE
+ void construct(pointer p, T&& val)
+ {::new(p) T(std::move(val));}
+#endif
+ void destroy(pointer p) {p->~T();}
+
+ friend bool operator==(const test_allocator& x, const test_allocator& y)
+ {return x.data_ == y.data_;}
+ friend bool operator!=(const test_allocator& x, const test_allocator& y)
+ {return !(x == y);}
+};
+
+template <class T>
+class other_allocator
+{
+ int data_;
+
+ template <class U> friend class other_allocator;
+
+public:
+ typedef T value_type;
+
+ other_allocator() : data_(-1) {}
+ explicit other_allocator(int i) : data_(i) {}
+ template <class U> other_allocator(const other_allocator<U>& a)
+ : data_(a.data_) {}
+ T* allocate(std::size_t n)
+ {return (T*)std::malloc(n * sizeof(T));}
+ void deallocate(T* p, std::size_t n)
+ {std::free(p);}
+
+ other_allocator select_on_container_copy_construction() const
+ {return other_allocator(-2);}
+
+ friend bool operator==(const other_allocator& x, const other_allocator& y)
+ {return x.data_ == y.data_;}
+ friend bool operator!=(const other_allocator& x, const other_allocator& y)
+ {return !(x == y);}
+
+ typedef std::true_type propagate_on_container_copy_assignment;
+ typedef std::true_type propagate_on_container_move_assignment;
+ typedef std::true_type propagate_on_container_swap;
+
+#ifdef _LIBCPP_HAS_NO_ADVANCED_SFINAE
+ std::size_t max_size() const
+ {return UINT_MAX / sizeof(T);}
+#endif
+
+};
+
+#endif