Change clang format indentation + .editorconfig file

test/objects/test.hpp

@@ -14,25 +14,25 @@
 #include <cstddef>
 
 namespace test {
-// Note that the default hash function will work for any equal_to (but not
-// very well).
-class object;
-class movable;
-class implicitly_convertible;
-class hash;
-class less;
-class equal_to;
-template <class T> class allocator1;
-template <class T> class allocator2;
-object generate(object const*, random_generator);
-movable generate(movable const*, random_generator);
-implicitly_convertible generate(
+  // Note that the default hash function will work for any equal_to (but not
+  // very well).
+  class object;
+  class movable;
+  class implicitly_convertible;
+  class hash;
+  class less;
+  class equal_to;
+  template <class T> class allocator1;
+  template <class T> class allocator2;
+  object generate(object const*, random_generator);
+  movable generate(movable const*, random_generator);
+  implicitly_convertible generate(
     implicitly_convertible const*, random_generator);
 
-inline void ignore_variable(void const*) {}
+  inline void ignore_variable(void const*) {}
 
-class object : private counted_object
-{
+  class object : private counted_object
+  {
     friend class hash;
     friend class equal_to;
     friend class less;
@@ -43,40 +43,40 @@ class object : private counted_object
 
     ~object()
     {
-        tag1_ = -1;
-        tag2_ = -1;
+      tag1_ = -1;
+      tag2_ = -1;
     }
 
     friend bool operator==(object const& x1, object const& x2)
     {
-        return x1.tag1_ == x2.tag1_ && x1.tag2_ == x2.tag2_;
+      return x1.tag1_ == x2.tag1_ && x1.tag2_ == x2.tag2_;
     }
 
     friend bool operator!=(object const& x1, object const& x2)
     {
-        return x1.tag1_ != x2.tag1_ || x1.tag2_ != x2.tag2_;
+      return x1.tag1_ != x2.tag1_ || x1.tag2_ != x2.tag2_;
     }
 
     friend bool operator<(object const& x1, object const& x2)
     {
-        return x1.tag1_ < x2.tag1_ ||
-               (x1.tag1_ == x2.tag1_ && x1.tag2_ < x2.tag2_);
+      return x1.tag1_ < x2.tag1_ ||
+             (x1.tag1_ == x2.tag1_ && x1.tag2_ < x2.tag2_);
     }
 
     friend object generate(object const*, random_generator g)
     {
-        int* x = 0;
-        return object(generate(x, g), generate(x, g));
+      int* x = 0;
+      return object(generate(x, g), generate(x, g));
     }
 
     friend std::ostream& operator<<(std::ostream& out, object const& o)
     {
-        return out << "(" << o.tag1_ << "," << o.tag2_ << ")";
+      return out << "(" << o.tag1_ << "," << o.tag2_ << ")";
     }
-};
+  };
 
-class movable : private counted_object
-{
+  class movable : private counted_object
+  {
     friend class hash;
     friend class equal_to;
     friend class less;
@@ -89,74 +89,74 @@ class movable : private counted_object
     movable(movable const& x)
         : counted_object(x), tag1_(x.tag1_), tag2_(x.tag2_)
     {
-        BOOST_TEST(x.tag1_ != -1);
+      BOOST_TEST(x.tag1_ != -1);
     }
 
     movable(BOOST_RV_REF(movable) x)
         : counted_object(x), tag1_(x.tag1_), tag2_(x.tag2_)
     {
-        BOOST_TEST(x.tag1_ != -1);
-        x.tag1_ = -1;
-        x.tag2_ = -1;
+      BOOST_TEST(x.tag1_ != -1);
+      x.tag1_ = -1;
+      x.tag2_ = -1;
     }
 
     movable& operator=(BOOST_COPY_ASSIGN_REF(movable) x) // Copy assignment
     {
-        BOOST_TEST(x.tag1_ != -1);
-        tag1_ = x.tag1_;
-        tag2_ = x.tag2_;
-        return *this;
+      BOOST_TEST(x.tag1_ != -1);
+      tag1_ = x.tag1_;
+      tag2_ = x.tag2_;
+      return *this;
     }
 
     movable& operator=(BOOST_RV_REF(movable) x) // Move assignment
     {
-        BOOST_TEST(x.tag1_ != -1);
-        tag1_ = x.tag1_;
-        tag2_ = x.tag2_;
-        x.tag1_ = -1;
-        x.tag2_ = -1;
-        return *this;
+      BOOST_TEST(x.tag1_ != -1);
+      tag1_ = x.tag1_;
+      tag2_ = x.tag2_;
+      x.tag1_ = -1;
+      x.tag2_ = -1;
+      return *this;
     }
 
     ~movable()
     {
-        tag1_ = -1;
-        tag2_ = -1;
+      tag1_ = -1;
+      tag2_ = -1;
     }
 
     friend bool operator==(movable const& x1, movable const& x2)
     {
-        BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
-        return x1.tag1_ == x2.tag1_ && x1.tag2_ == x2.tag2_;
+      BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
+      return x1.tag1_ == x2.tag1_ && x1.tag2_ == x2.tag2_;
     }
 
     friend bool operator!=(movable const& x1, movable const& x2)
     {
-        BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
-        return x1.tag1_ != x2.tag1_ || x1.tag2_ != x2.tag2_;
+      BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
+      return x1.tag1_ != x2.tag1_ || x1.tag2_ != x2.tag2_;
     }
 
     friend bool operator<(movable const& x1, movable const& x2)
     {
-        BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
-        return x1.tag1_ < x2.tag1_ ||
-               (x1.tag1_ == x2.tag1_ && x1.tag2_ < x2.tag2_);
+      BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
+      return x1.tag1_ < x2.tag1_ ||
+             (x1.tag1_ == x2.tag1_ && x1.tag2_ < x2.tag2_);
     }
 
     friend movable generate(movable const*, random_generator g)
     {
-        int* x = 0;
-        return movable(generate(x, g), generate(x, g));
+      int* x = 0;
+      return movable(generate(x, g), generate(x, g));
     }
 
     friend std::ostream& operator<<(std::ostream& out, movable const& o)
     {
-        return out << "(" << o.tag1_ << "," << o.tag2_ << ")";
+      return out << "(" << o.tag1_ << "," << o.tag2_ << ")";
     }
-};
+  };
 
-class implicitly_convertible : private counted_object
-{
+  class implicitly_convertible : private counted_object
+  {
     int tag1_, tag2_;
 
   public:
@@ -170,22 +170,22 @@ class implicitly_convertible : private counted_object
     operator movable() const { return movable(tag1_, tag2_); }
 
     friend implicitly_convertible generate(
-        implicitly_convertible const*, random_generator g)
+      implicitly_convertible const*, random_generator g)
     {
-        int* x = 0;
-        return implicitly_convertible(generate(x, g), generate(x, g));
+      int* x = 0;
+      return implicitly_convertible(generate(x, g), generate(x, g));
     }
 
     friend std::ostream& operator<<(
-        std::ostream& out, implicitly_convertible const& o)
+      std::ostream& out, implicitly_convertible const& o)
     {
-        return out << "(" << o.tag1_ << "," << o.tag2_ << ")";
+      return out << "(" << o.tag1_ << "," << o.tag2_ << ")";
     }
-};
+  };
 
-// Note: This is a deliberately bad hash function.
-class hash
-{
+  // Note: This is a deliberately bad hash function.
+  class hash
+  {
     int type_;
 
   public:
@@ -193,69 +193,69 @@ class hash
 
     std::size_t operator()(object const& x) const
     {
-        int result;
-        switch (type_) {
-        case 1:
-            result = x.tag1_;
-            break;
-        case 2:
-            result = x.tag2_;
-            break;
-        default:
-            result = x.tag1_ + x.tag2_;
-        }
-        return static_cast<std::size_t>(result);
+      int result;
+      switch (type_) {
+      case 1:
+        result = x.tag1_;
+        break;
+      case 2:
+        result = x.tag2_;
+        break;
+      default:
+        result = x.tag1_ + x.tag2_;
+      }
+      return static_cast<std::size_t>(result);
     }
 
     std::size_t operator()(movable const& x) const
     {
-        int result;
-        switch (type_) {
-        case 1:
-            result = x.tag1_;
-            break;
-        case 2:
-            result = x.tag2_;
-            break;
-        default:
-            result = x.tag1_ + x.tag2_;
-        }
-        return static_cast<std::size_t>(result);
+      int result;
+      switch (type_) {
+      case 1:
+        result = x.tag1_;
+        break;
+      case 2:
+        result = x.tag2_;
+        break;
+      default:
+        result = x.tag1_ + x.tag2_;
+      }
+      return static_cast<std::size_t>(result);
     }
 
     std::size_t operator()(int x) const
     {
-        int result;
-        switch (type_) {
-        case 1:
-            result = x;
-            break;
-        case 2:
-            result = x * 7;
-            break;
-        default:
-            result = x * 256;
-        }
-        return static_cast<std::size_t>(result);
+      int result;
+      switch (type_) {
+      case 1:
+        result = x;
+        break;
+      case 2:
+        result = x * 7;
+        break;
+      default:
+        result = x * 256;
+      }
+      return static_cast<std::size_t>(result);
     }
 
     friend bool operator==(hash const& x1, hash const& x2)
     {
-        return x1.type_ == x2.type_;
+      return x1.type_ == x2.type_;
     }
 
     friend bool operator!=(hash const& x1, hash const& x2)
     {
-        return x1.type_ != x2.type_;
+      return x1.type_ != x2.type_;
     }
-};
+  };
 
-std::size_t hash_value(test::object const& x) { return hash()(x); }
+  std::size_t hash_value(test::object const& x) { return hash()(x); }
 
-std::size_t hash_value(test::movable const& x) { return hash()(x); }
+  std::size_t hash_value(test::movable const& x) { return hash()(x); }
 
-class less
-{
+  class less
+  {
     int type_;
 
   public:
@@ -263,38 +263,38 @@ class less
 
     bool operator()(object const& x1, object const& x2) const
     {
-        switch (type_) {
-        case 1:
-            return x1.tag1_ < x2.tag1_;
-        case 2:
-            return x1.tag2_ < x2.tag2_;
-        default:
-            return x1 < x2;
-        }
+      switch (type_) {
+      case 1:
+        return x1.tag1_ < x2.tag1_;
+      case 2:
+        return x1.tag2_ < x2.tag2_;
+      default:
+        return x1 < x2;
+      }
     }
 
     bool operator()(movable const& x1, movable const& x2) const
     {
-        switch (type_) {
-        case 1:
-            return x1.tag1_ < x2.tag1_;
-        case 2:
-            return x1.tag2_ < x2.tag2_;
-        default:
-            return x1 < x2;
-        }
+      switch (type_) {
+      case 1:
+        return x1.tag1_ < x2.tag1_;
+      case 2:
+        return x1.tag2_ < x2.tag2_;
+      default:
+        return x1 < x2;
+      }
     }
 
     std::size_t operator()(int x1, int x2) const { return x1 < x2; }
 
     friend bool operator==(less const& x1, less const& x2)
     {
-        return x1.type_ == x2.type_;
+      return x1.type_ == x2.type_;
     }
-};
+  };
 
-class equal_to
-{
+  class equal_to
+  {
     int type_;
 
   public:
@@ -302,48 +302,48 @@ class equal_to
 
     bool operator()(object const& x1, object const& x2) const
     {
-        switch (type_) {
-        case 1:
-            return x1.tag1_ == x2.tag1_;
-        case 2:
-            return x1.tag2_ == x2.tag2_;
-        default:
-            return x1 == x2;
-        }
+      switch (type_) {
+      case 1:
+        return x1.tag1_ == x2.tag1_;
+      case 2:
+        return x1.tag2_ == x2.tag2_;
+      default:
+        return x1 == x2;
+      }
     }
 
     bool operator()(movable const& x1, movable const& x2) const
     {
-        switch (type_) {
-        case 1:
-            return x1.tag1_ == x2.tag1_;
-        case 2:
-            return x1.tag2_ == x2.tag2_;
-        default:
-            return x1 == x2;
-        }
+      switch (type_) {
+      case 1:
+        return x1.tag1_ == x2.tag1_;
+      case 2:
+        return x1.tag2_ == x2.tag2_;
+      default:
+        return x1 == x2;
+      }
     }
 
     std::size_t operator()(int x1, int x2) const { return x1 == x2; }
 
     friend bool operator==(equal_to const& x1, equal_to const& x2)
     {
-        return x1.type_ == x2.type_;
+      return x1.type_ == x2.type_;
     }
 
     friend bool operator!=(equal_to const& x1, equal_to const& x2)
     {
-        return x1.type_ != x2.type_;
+      return x1.type_ != x2.type_;
     }
 
     friend less create_compare(equal_to x) { return less(x.type_); }
-};
+  };
 
-// allocator1 only has the old fashioned 'construct' method and has
-// a few less typedefs. allocator2 uses a custom pointer class.
+  // allocator1 only has the old fashioned 'construct' method and has
+  // a few less typedefs. allocator2 uses a custom pointer class.
 
-template <class T> class allocator1
-{
+  template <class T> class allocator1
+  {
   public:
     int tag_;
 
@@ -351,60 +351,60 @@ template <class T> class allocator1
 
     template <class U> struct rebind
     {
-        typedef allocator1<U> other;
+      typedef allocator1<U> other;
     };
 
     explicit allocator1(int t = 0) : tag_(t)
     {
-        detail::tracker.allocator_ref();
+      detail::tracker.allocator_ref();
     }
 
     template <class Y> allocator1(allocator1<Y> const& x) : tag_(x.tag_)
     {
-        detail::tracker.allocator_ref();
+      detail::tracker.allocator_ref();
     }
 
     allocator1(allocator1 const& x) : tag_(x.tag_)
     {
-        detail::tracker.allocator_ref();
+      detail::tracker.allocator_ref();
     }
 
     ~allocator1() { detail::tracker.allocator_unref(); }
 
     T* allocate(std::size_t n)
     {
-        T* ptr(static_cast<T*>(::operator new(n * sizeof(T))));
-        detail::tracker.track_allocate((void*)ptr, n, sizeof(T), tag_);
-        return ptr;
+      T* ptr(static_cast<T*>(::operator new(n * sizeof(T))));
+      detail::tracker.track_allocate((void*)ptr, n, sizeof(T), tag_);
+      return ptr;
     }
 
     T* allocate(std::size_t n, void const*)
     {
-        T* ptr(static_cast<T*>(::operator new(n * sizeof(T))));
-        detail::tracker.track_allocate((void*)ptr, n, sizeof(T), tag_);
-        return ptr;
+      T* ptr(static_cast<T*>(::operator new(n * sizeof(T))));
+      detail::tracker.track_allocate((void*)ptr, n, sizeof(T), tag_);
+      return ptr;
     }
 
     void deallocate(T* p, std::size_t n)
     {
-        detail::tracker.track_deallocate((void*)p, n, sizeof(T), tag_);
-        ::operator delete((void*)p);
+      detail::tracker.track_deallocate((void*)p, n, sizeof(T), tag_);
+      ::operator delete((void*)p);
     }
 
 #if BOOST_UNORDERED_CXX11_CONSTRUCTION
     template <typename U, typename... Args> void construct(U* p, Args&&... args)
     {
-        detail::tracker.track_construct((void*)p, sizeof(U), tag_);
-        new (p) U(boost::forward<Args>(args)...);
+      detail::tracker.track_construct((void*)p, sizeof(U), tag_);
+      new (p) U(boost::forward<Args>(args)...);
     }
 
     template <typename U> void destroy(U* p)
     {
-        detail::tracker.track_destroy((void*)p, sizeof(U), tag_);
-        p->~U();
+      detail::tracker.track_destroy((void*)p, sizeof(U), tag_);
+      p->~U();
 
-        // Work around MSVC buggy unused parameter warning.
-        ignore_variable(&p);
+      // Work around MSVC buggy unused parameter warning.
+      ignore_variable(&p);
     }
 #else
   private:
@@ -429,18 +429,18 @@ template <class T> class allocator1
 
     enum
     {
-        is_select_on_copy = false,
-        is_propagate_on_swap = false,
-        is_propagate_on_assign = false,
-        is_propagate_on_move = false
+      is_select_on_copy = false,
+      is_propagate_on_swap = false,
+      is_propagate_on_assign = false,
+      is_propagate_on_move = false
     };
-};
+  };
 
-template <class T> class ptr;
-template <class T> class const_ptr;
+  template <class T> class ptr;
+  template <class T> class const_ptr;
 
-struct void_ptr
-{
+  struct void_ptr
+  {
 #if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
     template <typename T> friend class ptr;
 
@@ -460,10 +460,10 @@ struct void_ptr
 
     bool operator==(void_ptr const& x) const { return ptr_ == x.ptr_; }
     bool operator!=(void_ptr const& x) const { return ptr_ != x.ptr_; }
-};
+  };
 
-class void_const_ptr
-{
+  class void_const_ptr
+  {
 #if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
     template <typename T> friend class const_ptr;
 
@@ -486,10 +486,10 @@ class void_const_ptr
 
     bool operator==(void_const_ptr const& x) const { return ptr_ == x.ptr_; }
     bool operator!=(void_const_ptr const& x) const { return ptr_ != x.ptr_; }
-};
+  };
 
-template <class T> class ptr
-{
+  template <class T> class ptr
+  {
     friend class allocator2<T>;
     friend class const_ptr<T>;
     friend struct void_ptr;
@@ -505,14 +505,14 @@ template <class T> class ptr
     T* operator->() const { return ptr_; }
     ptr& operator++()
     {
-        ++ptr_;
-        return *this;
+      ++ptr_;
+      return *this;
     }
     ptr operator++(int)
     {
-        ptr tmp(*this);
-        ++ptr_;
-        return tmp;
+      ptr tmp(*this);
+      ++ptr_;
+      return tmp;
     }
     ptr operator+(std::ptrdiff_t s) const { return ptr<T>(ptr_ + s); }
     friend ptr operator+(std::ptrdiff_t s, ptr p) { return ptr<T>(s + p.ptr_); }
@@ -529,10 +529,10 @@ template <class T> class ptr
     bool operator>(ptr const& x) const { return ptr_ > x.ptr_; }
     bool operator<=(ptr const& x) const { return ptr_ <= x.ptr_; }
     bool operator>=(ptr const& x) const { return ptr_ >= x.ptr_; }
-};
+  };
 
-template <class T> class const_ptr
-{
+  template <class T> class const_ptr
+  {
     friend class allocator2<T>;
     friend struct const_void_ptr;
 
@@ -548,19 +548,19 @@ template <class T> class const_ptr
     T const* operator->() const { return ptr_; }
     const_ptr& operator++()
     {
-        ++ptr_;
-        return *this;
+      ++ptr_;
+      return *this;
     }
     const_ptr operator++(int)
     {
-        const_ptr tmp(*this);
-        ++ptr_;
-        return tmp;
+      const_ptr tmp(*this);
+      ++ptr_;
+      return tmp;
     }
     const_ptr operator+(std::ptrdiff_t s) const { return const_ptr(ptr_ + s); }
     friend const_ptr operator+(std::ptrdiff_t s, const_ptr p)
     {
-        return ptr<T>(s + p.ptr_);
+      return ptr<T>(s + p.ptr_);
     }
     T const& operator[](int s) const { return ptr_[s]; }
     bool operator!() const { return !ptr_; }
@@ -572,10 +572,10 @@ template <class T> class const_ptr
     bool operator>(const_ptr const& x) const { return ptr_ > x.ptr_; }
     bool operator<=(const_ptr const& x) const { return ptr_ <= x.ptr_; }
     bool operator>=(const_ptr const& x) const { return ptr_ >= x.ptr_; }
-};
+  };
 
-template <class T> class allocator2
-{
+  template <class T> class allocator2
+  {
 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
   public:
 #else
@@ -596,22 +596,22 @@ template <class T> class allocator2
 
     template <class U> struct rebind
     {
-        typedef allocator2<U> other;
+      typedef allocator2<U> other;
     };
 
     explicit allocator2(int t = 0) : tag_(t)
     {
-        detail::tracker.allocator_ref();
+      detail::tracker.allocator_ref();
     }
 
     template <class Y> allocator2(allocator2<Y> const& x) : tag_(x.tag_)
     {
-        detail::tracker.allocator_ref();
+      detail::tracker.allocator_ref();
     }
 
     allocator2(allocator2 const& x) : tag_(x.tag_)
     {
-        detail::tracker.allocator_ref();
+      detail::tracker.allocator_ref();
     }
 
     ~allocator2() { detail::tracker.allocator_unref(); }
@@ -622,47 +622,47 @@ template <class T> class allocator2
 
     pointer allocate(size_type n)
     {
-        pointer p(static_cast<T*>(::operator new(n * sizeof(T))));
-        detail::tracker.track_allocate((void*)p.ptr_, n, sizeof(T), tag_);
-        return p;
+      pointer p(static_cast<T*>(::operator new(n * sizeof(T))));
+      detail::tracker.track_allocate((void*)p.ptr_, n, sizeof(T), tag_);
+      return p;
     }
 
     pointer allocate(size_type n, void const*)
     {
-        pointer ptr(static_cast<T*>(::operator new(n * sizeof(T))));
-        detail::tracker.track_allocate((void*)ptr, n, sizeof(T), tag_);
-        return ptr;
+      pointer ptr(static_cast<T*>(::operator new(n * sizeof(T))));
+      detail::tracker.track_allocate((void*)ptr, n, sizeof(T), tag_);
+      return ptr;
     }
 
     void deallocate(pointer p, size_type n)
     {
-        detail::tracker.track_deallocate((void*)p.ptr_, n, sizeof(T), tag_);
-        ::operator delete((void*)p.ptr_);
+      detail::tracker.track_deallocate((void*)p.ptr_, n, sizeof(T), tag_);
+      ::operator delete((void*)p.ptr_);
     }
 
     void construct(T* p, T const& t)
     {
-        detail::tracker.track_construct((void*)p, sizeof(T), tag_);
-        new (p) T(t);
+      detail::tracker.track_construct((void*)p, sizeof(T), tag_);
+      new (p) T(t);
     }
 
 #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
     template <class... Args> void construct(T* p, BOOST_FWD_REF(Args)... args)
     {
-        detail::tracker.track_construct((void*)p, sizeof(T), tag_);
-        new (p) T(boost::forward<Args>(args)...);
+      detail::tracker.track_construct((void*)p, sizeof(T), tag_);
+      new (p) T(boost::forward<Args>(args)...);
     }
 #endif
 
     void destroy(T* p)
     {
-        detail::tracker.track_destroy((void*)p, sizeof(T), tag_);
-        p->~T();
+      detail::tracker.track_destroy((void*)p, sizeof(T), tag_);
+      p->~T();
     }
 
     size_type max_size() const
     {
-        return (std::numeric_limits<size_type>::max)();
+      return (std::numeric_limits<size_type>::max)();
     }
 
     bool operator==(allocator2 const& x) const { return tag_ == x.tag_; }
@@ -671,26 +671,26 @@ template <class T> class allocator2
 
     enum
     {
-        is_select_on_copy = false,
-        is_propagate_on_swap = false,
-        is_propagate_on_assign = false,
-        is_propagate_on_move = false
+      is_select_on_copy = false,
+      is_propagate_on_swap = false,
+      is_propagate_on_assign = false,
+      is_propagate_on_move = false
     };
-};
+  };
 
-template <class T>
-bool equivalent_impl(
+  template <class T>
+  bool equivalent_impl(
     allocator1<T> const& x, allocator1<T> const& y, test::derived_type)
-{
+  {
     return x == y;
-}
+  }
 
-template <class T>
-bool equivalent_impl(
+  template <class T>
+  bool equivalent_impl(
     allocator2<T> const& x, allocator2<T> const& y, test::derived_type)
-{
+  {
     return x == y;
-}
+  }
 }
 
 #endif