Add cast tests to intrusive_ptr_test

Reinstate the none/blank trick, but remove the blank line after it in local_shared_ptr.adoc that causes the problem. Also use that trick in place of the nested DLs which don't work with Asciidoctor 2

appveyor.yml

@@ -1,4 +1,4 @@
-# Copyright 2016-2018 Peter Dimov
+# Copyright 2016-2019 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
 # (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
 
@@ -14,28 +14,28 @@ branches:
 
 environment:
   matrix:
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
-      TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0,msvc-12.0
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      TOOLSET: msvc-14.0
+      TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-12.0,msvc-14.0
       ADDRMD: 32,64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       TOOLSET: msvc-14.1
       CXXSTD: 14,17
       ADDRMD: 32,64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin\bin;
       TOOLSET: gcc
       CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin64\bin;
       TOOLSET: gcc
       CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\mingw\bin;
       TOOLSET: gcc
       CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\mingw-w64\x86_64-7.2.0-posix-seh-rt_v5-rev1\mingw64\bin;
       TOOLSET: gcc
       CXXSTD: 03,11,14,1z

doc/Jamfile

@@ -5,8 +5,6 @@
 # See accompanying file LICENSE_1_0.txt or copy at
 # http://www.boost.org/LICENSE_1_0.txt
 
-project doc/smart_ptr ;
-
 import asciidoctor ;
 
 html smart_ptr.html : smart_ptr.adoc ;

doc/smart_ptr/intrusive_ref_counter.adoc

@@ -78,12 +78,13 @@ namespace boost {
 ```
 intrusive_ref_counter() noexcept;
 ```
-::
 ```
 intrusive_ref_counter(const intrusive_ref_counter&) noexcept;
 ```
-::
+[none]
-Postconditions::: `use_count() == 0`.
+* {blank}
++
+Postconditions:: `use_count() == 0`.
 
 NOTE: The pointer to the constructed object is expected to be passed to
 `intrusive_ptr` constructor, assignment operator or `reset` method, which
@@ -94,8 +95,10 @@ would increment the reference counter.
 ```
 ~intrusive_ref_counter();
 ```
-::
+[none]
-Effects::: Destroys the counter object.
+* {blank}
++
+Effects:: Destroys the counter object.
 
 NOTE: The destructor is protected so that the object can only be destroyed
 through the `Derived` class.
@@ -105,16 +108,20 @@ through the `Derived` class.
 ```
 intrusive_ref_counter& operator=(const intrusive_ref_counter& v) noexcept;
 ```
-::
+[none]
-Effects::: Does nothing, reference counter is not modified.
+* {blank}
++
+Effects:: Does nothing, reference counter is not modified.
 
 ### use_count
 
 ```
 unsigned int use_count() const noexcept;
 ```
-::
+[none]
-Returns::: The current value of the reference counter.
+* {blank}
++
+Returns:: The current value of the reference counter.
 
 NOTE: The returned value may not be actual in multi-threaded applications.
 
@@ -127,8 +134,10 @@ template<class Derived, class CounterPolicy>
   void intrusive_ptr_add_ref(
     const intrusive_ref_counter<Derived, CounterPolicy>* p) noexcept;
 ```
-::
+[none]
-Effects::: Increments the reference counter.
+* {blank}
++
+Effects:: Increments the reference counter.
 
 ### intrusive_ptr_release
 
@@ -137,6 +146,8 @@ template<class Derived, class CounterPolicy>
   void intrusive_ptr_release(
     const intrusive_ref_counter<Derived, CounterPolicy>* p) noexcept;
 ```
-::
+[none]
-Effects::: Decrements the reference counter. If the reference counter reaches
+* {blank}
++
+Effects:: Decrements the reference counter. If the reference counter reaches
 0, calls `delete static_cast<const Derived*>(p)`.

doc/smart_ptr/local_shared_ptr.adoc

@@ -716,4 +716,3 @@ template<class D, class T>
 * {blank}
 +
 Returns:: If `*this` owns a `shared_ptr` instance `p`, `get_deleter<D>( p )`, otherwise 0.
-

doc/smart_ptr/make_shared.adoc

@@ -174,17 +174,18 @@ the reference counts.
 template<class T, class... Args>
   shared_ptr<T> make_shared(Args&&... args);
 ```
-::
 ```
 template<class T, class A, class... Args>
   shared_ptr<T> allocate_shared(const A& a, Args&&... args);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is not an array type.
-Returns::: A `shared_ptr` to an object of type `T`, constructed from
+Returns:: A `shared_ptr` to an object of type `T`, constructed from
 `args\...`.
-Examples:::
+Examples::
 * `auto p = make_shared<int>();`
 * `auto p = make_shared<std::vector<int> >(16, 1);`
 
@@ -192,17 +193,18 @@ Examples:::
 template<class T>
   shared_ptr<T> make_shared(std::size_t n);
 ```
-::
 ```
 template<class T, class A>
   shared_ptr<T> allocate_shared(const A& a, std::size_t n);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is an array type of the form `U[]`.
-Returns::: A `shared_ptr` to a sequence of `n` value-initialized objects of
+Returns:: A `shared_ptr` to a sequence of `n` value-initialized objects of
 type `U`.
-Examples:::
+Examples::
 * `auto p = make_shared<double[]>(1024);`
 * `auto p = make_shared<double[][2][2]>(6);`
 
@@ -210,17 +212,18 @@ Examples:::
 template<class T>
   shared_ptr<T> make_shared();
 ```
-::
 ```
 template<class T, class A>
   shared_ptr<T> allocate_shared(const A& a);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is an array type of the form `U[N]`.
-Returns::: A `shared_ptr` to a sequence of `N` value-initialized objects of
+Returns:: A `shared_ptr` to a sequence of `N` value-initialized objects of
 type `U`.
-Examples:::
+Examples::
 * `auto p = make_shared<double[1024]>();`
 * `auto p = make_shared<double[6][2][2]>();`
 
@@ -228,17 +231,18 @@ Examples:::
 template<class T> shared_ptr<T>
   make_shared(std::size_t n, const remove_extent_t<T>& v);
 ```
-::
 ```
 template<class T, class A> shared_ptr<T>
   allocate_shared(const A& a, std::size_t n, const remove_extent_t<T>& v);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is an array type of the form `U[]`.
-Returns::: A `shared_ptr` to a sequence of `n` objects of type `U`, each
+Returns:: A `shared_ptr` to a sequence of `n` objects of type `U`, each
 initialized to `v`.
-Examples:::
+Examples::
 * `auto p = make_shared<double[]>(1024, 1.0);`
 * `auto p = make_shared<double[][2]>(6, {1.0, 0.0});`
 * `auto p = make_shared<std::vector<int>[]>(4, {1, 2});`
@@ -247,17 +251,18 @@ Examples:::
 template<class T>
   shared_ptr<T> make_shared(const remove_extent_t<T>& v);
 ```
-::
 ```
 template<class T, class A>
   shared_ptr<T> allocate_shared(const A& a, const remove_extent_t<T>& v);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is an array type of the form `U[N]`.
-Returns::: A `shared_ptr` to a sequence of `N` objects of type `U`, each
+Returns:: A `shared_ptr` to a sequence of `N` objects of type `U`, each
 initialized to `v`.
-Examples:::
+Examples::
 * `auto p = make_shared<double[1024]>(1.0);`
 * `auto p = make_shared<double[6][2]>({1.0, 0.0});`
 * `auto p = make_shared<std::vector<int>[4]>({1, 2});`
@@ -266,30 +271,32 @@ Examples:::
 template<class T>
   shared_ptr<T> make_shared_noinit();
 ```
-::
 ```
 template<class T, class A>
   shared_ptr<T> allocate_shared_noinit(const A& a);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is not an array type, or an array type of the `U[N]`.
-Returns::: A `shared_ptr` to a default-initialized object of type `T`, or a
+Returns:: A `shared_ptr` to a default-initialized object of type `T`, or a
 sequence of `N` default-initialized objects of type `U`, respectively.
-Example::: `auto p = make_shared_noinit<double[1024]>();`
+Example:: `auto p = make_shared_noinit<double[1024]>();`
 
 ```
 template<class T>
   shared_ptr<T> make_shared_noinit(std::size_t n);
 ```
-::
 ```
 template<class T, class A>
   shared_ptr<T> allocate_shared_noinit(const A& a, std::size_t n);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is an array type of the form `U[]`.
-Returns::: A `shared_ptr` to a sequence of `_n_` default-initialized objects
+Returns:: A `shared_ptr` to a sequence of `_n_` default-initialized objects
 of type `U`.
-Example::: `auto p = make_shared_noinit<double[]>(1024);`
+Example:: `auto p = make_shared_noinit<double[]>(1024);`

doc/smart_ptr/make_unique.adoc

@@ -68,48 +68,58 @@ namespace boost {
 template<class T, class... Args>
   std::unique_ptr<T> make_unique(Args&&... args);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is not an array type.
-Returns::: `std::unique_ptr<T>(new T(std::forward<Args>(args)\...)`.
+Returns:: `std::unique_ptr<T>(new T(std::forward<Args>(args)\...)`.
-Example::: `auto p = make_unique<int>();`
+Example:: `auto p = make_unique<int>();`
 
 ```
 template<class T>
   std::unique_ptr<T> make_unique(remove_reference_t<T>&& v);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is not an array type.
-Returns::: `std::unique_ptr<T>(new T(std::move(v))`.
+Returns:: `std::unique_ptr<T>(new T(std::move(v))`.
-Example::: `auto p = make_unique<std::vector<int> >({1, 2});`
+Example:: `auto p = make_unique<std::vector<int> >({1, 2});`
 
 ```
 template<class T>
   std::unique_ptr<T> make_unique(std::size_t n);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is an array type of the form `U[]`.
-Returns::: `std::unique_ptr<U[]>(new U[n]())`.
+Returns:: `std::unique_ptr<U[]>(new U[n]())`.
-Example::: `auto p = make_unique<double[]>(1024);`
+Example:: `auto p = make_unique<double[]>(1024);`
 
 ```
 template<class T>
   std::unique_ptr<T> make_unique_noinit();
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is not an array type.
-Returns::: `std::unique_ptr<T>(new T)`.
+Returns:: `std::unique_ptr<T>(new T)`.
-Example::: `auto p = make_unique_noinit<double[1024]>();`
+Example:: `auto p = make_unique_noinit<double[1024]>();`
 
 ```
 template<class T>
   std::unique_ptr<T> make_unique_noinit(std::size_t n);
 ```
-::
+[none]
-Remarks::: These overloads shall only participate in overload resolution when
+* {blank}
++
+Remarks:: These overloads shall only participate in overload resolution when
 `T` is an array type of the form `U[]`.
-Returns::: `std::unique_ptr<U[]>(new U[n])`.
+Returns:: `std::unique_ptr<U[]>(new U[n])`.
-Example::: `auto p = make_unique_noinit<double[]>(1024);`
+Example:: `auto p = make_unique_noinit<double[]>(1024);`

doc/smart_ptr/pointer_cast.adoc

@@ -78,23 +78,29 @@ namespace boost {
 ```
 template<class T, class U> T* static_pointer_cast(U* p) noexcept;
 ```
-::
+[none]
-Returns::: `static_cast<T*>(p)`
+* {blank}
++
+Returns:: `static_cast<T*>(p)`
 
 ```
 template<class T, class U> std::shared_ptr<T>
   static_pointer_cast(const std::shared_ptr<U>& p) noexcept;
 ```
-::
+[none]
-Returns::: `std::static_pointer_cast<T>(p)`
+* {blank}
++
+Returns:: `std::static_pointer_cast<T>(p)`
 
 ```
 template<class T, class U> std::unique_ptr<T>
   static_pointer_cast(std::unique_ptr<U>&& p) noexcept;
 ```
-::
+[none]
-Requires::: The expression `static_cast<T*>((U*)0)` must be well-formed.
+* {blank}
-Returns::: `std::unique_ptr<T>(static_cast<typename
++
+Requires:: The expression `static_cast<T*>((U*)0)` must be well-formed.
+Returns:: `std::unique_ptr<T>(static_cast<typename
 std::unique_ptr<T>::element_type*>(p.release()))`.
 
 CAUTION: The seemingly equivalent expression
@@ -106,25 +112,31 @@ undefined behavior, attempting to delete the same object twice.
 ```
 template<class T, class U> T* dynamic_pointer_cast(U* p) noexcept;
 ```
-::
+[none]
-Returns::: `dynamic_cast<T*>(p)`
+* {blank}
++
+Returns:: `dynamic_cast<T*>(p)`
 
 ```
 template<class T, class U> std::shared_ptr<T>
   dynamic_pointer_cast(const std::shared_ptr<U>& p) noexcept;
 ```
-::
+[none]
-Returns::: `std::dynamic_pointer_cast<T>(p)`
+* {blank}
++
+Returns:: `std::dynamic_pointer_cast<T>(p)`
 
 ```
 template<class T, class U> std::unique_ptr<T>
   dynamic_pointer_cast(std::unique_ptr<U>&& p) noexcept;
 ```
-::
+[none]
-Requires:::
+* {blank}
++
+Requires::
 * The expression `static_cast<T*>((U*)0)` must be well-formed.
 * `T` must have a virtual destructor.
-Returns:::
+Returns::
 * When `dynamic_cast<typename std::unique_ptr<T>::element_type*>(p.get())`
 returns a non-zero value, `std::unique_ptr<T>(dynamic_cast<typename
 std::unique_ptr<T>::element_type*>(p.release()));`.
@@ -135,23 +147,29 @@ std::unique_ptr<T>::element_type*>(p.release()));`.
 ```
 template<class T, class U> T* const_pointer_cast(U* p) noexcept;
 ```
-::
+[none]
-Returns::: `const_cast<T*>(p)`
+* {blank}
++
+Returns:: `const_cast<T*>(p)`
 
 ```
 template<class T, class U> std::shared_ptr<T>
   const_pointer_cast(const std::shared_ptr<U>& p) noexcept;
 ```
-::
+[none]
-Returns::: `std::const_pointer_cast<T>(p)`
+* {blank}
++
+Returns:: `std::const_pointer_cast<T>(p)`
 
 ```
 template<class T, class U> std::unique_ptr<T>
   const_pointer_cast(std::unique_ptr<U>&& p) noexcept;
 ```
-::
+[none]
-Requires::: The expression `const_cast<T*>((U*)0)` must be well-formed.
+* {blank}
-Returns::: `std::unique_ptr<T>(const_cast<typename
++
+Requires:: The expression `const_cast<T*>((U*)0)` must be well-formed.
+Returns:: `std::unique_ptr<T>(const_cast<typename
 std::unique_ptr<T>::element_type*>(p.release()))`.
 
 ### reinterpret_pointer_cast
@@ -159,23 +177,29 @@ std::unique_ptr<T>::element_type*>(p.release()))`.
 ```
 template<class T, class U> T* reinterpret_pointer_cast(U* p) noexcept;
 ```
-::
+[none]
-Returns::: `reinterpret_cast<T*>(p)`
+* {blank}
++
+Returns:: `reinterpret_cast<T*>(p)`
 
 ```
 template<class T, class U> std::shared_ptr<T>
   reinterpret_pointer_cast(const std::shared_ptr<U>& p) noexcept;
 ```
-::
+[none]
-Returns::: `std::reinterpret_pointer_cast<T>(p)`
+* {blank}
++
+Returns:: `std::reinterpret_pointer_cast<T>(p)`
 
 ```
 template<class T, class U> std::unique_ptr<T>
   reinterpret_pointer_cast(std::unique_ptr<U>&& p) noexcept;
 ```
-::
+[none]
-Requires::: The expression `reinterpret_cast<T*>((U*)0)` must be well-formed.
+* {blank}
-Returns::: `std::unique_ptr<T>(reinterpret_cast<typename
++
+Requires:: The expression `reinterpret_cast<T*>((U*)0)` must be well-formed.
+Returns:: `std::unique_ptr<T>(reinterpret_cast<typename
 std::unique_ptr<T>::element_type*>(p.release()))`.
 
 ## Example
@@ -210,4 +234,4 @@ int main()
 
   delete ptr;
 }
-```
+```

doc/smart_ptr/shared_array.adoc

@@ -105,42 +105,50 @@ Type:: Provides the type of the stored pointer.
 ```
 explicit shared_array(T* p = 0);
 ```
-::
+[none]
-Effects::: Constructs a `shared_array`, storing a copy of `p`, which must be a
+* {blank}
++
+Effects:: Constructs a `shared_array`, storing a copy of `p`, which must be a
 pointer to an array that was allocated via a C++ `new[]` expression or be 0.
 Afterwards, the use count is 1 (even if `p == 0`; see `~shared_array`).
-Requires::: `T` is a complete type.
+Requires:: `T` is a complete type.
-Throws::: `std::bad_alloc`. If an exception is thrown, `delete[] p` is called.
+Throws:: `std::bad_alloc`. If an exception is thrown, `delete[] p` is called.
 
 ```
 template<class D> shared_array(T* p, D d);
 ```
-::
+[none]
-Effects::: Constructs a `shared_array`, storing a copy of `p` and of `d`.
+* {blank}
++
+Effects:: Constructs a `shared_array`, storing a copy of `p` and of `d`.
 Afterwards, the use count is 1. When the the time comes to delete the array
 pointed to by `p`, the object `d` is used in the statement `d(p)`.
-Requires:::
+Requires::
 * `T` is a complete type.
 * The copy constructor and destructor of `D` must not throw.
 * Invoking the object `d` with parameter `p` must not throw.
-Throws::: `std::bad_alloc`. If an exception is thrown, `d(p)` is called.
+Throws:: `std::bad_alloc`. If an exception is thrown, `d(p)` is called.
 
 ```
 shared_array(const shared_array& v) noexcept;
 ```
-::
+[none]
-Effects::: Constructs a `shared_array`, as if by storing a copy of the pointer
+* {blank}
++
+Effects:: Constructs a `shared_array`, as if by storing a copy of the pointer
 stored in `v`. Afterwards, the use count for all copies is 1 more than the
 initial use count.
-Requires::: `T` is a complete type.
+Requires:: `T` is a complete type.
 
 ### Destructor
 
 ```
 ~shared_array() noexcept;
 ```
-::
+[none]
-Effects::: Decrements the use count. Then, if the use count is 0, deletes the
+* {blank}
++
+Effects:: Decrements the use count. Then, if the use count is 0, deletes the
 array pointed to by the stored pointer. Note that `delete[]` on a pointer with
 a value of 0 is harmless. 
 
@@ -149,60 +157,70 @@ a value of 0 is harmless.
 ```
 shared_array& operator=(const shared_array& v) noexcept;
 ```
-::
+[none]
-Effects::: Constructs a new `shared_array` as described above, then replaces
+* {blank}
++
+Effects:: Constructs a new `shared_array` as described above, then replaces
 this `shared_array` with the new one, destroying the replaced object.
-Requires::: `T` is a complete type.
+Requires:: `T` is a complete type.
-Returns::: `*this`.
+Returns:: `*this`.
 
 ### reset
 
 ```
 void reset(T* p = 0);
 ```
-::
+[none]
-Effects::: Constructs a new `shared_array` as described above, then replaces
+* {blank}
++
+Effects:: Constructs a new `shared_array` as described above, then replaces
 this `shared_array` with the new one, destroying the replaced object.
-Requires::: `T` is a complete type.
+Requires:: `T` is a complete type.
-Throws::: `std::bad_alloc`. If an exception is thrown, `delete[] p` is called.
+Throws:: `std::bad_alloc`. If an exception is thrown, `delete[] p` is called.
 
 ```
 template<class D> void reset(T* p, D d);
 ```
-::
+[none]
-Effects::: Constructs a new `shared_array` as described above, then replaces
+* {blank}
++
+Effects:: Constructs a new `shared_array` as described above, then replaces
 this `shared_array` with the new one, destroying the replaced object.
-Requires:::
+Requires::
 * `T` is a complete type.
 * The copy constructor of `D` must not throw.
-Throws::: `std::bad_alloc`. If an exception is thrown, `d(p)` is called.
+Throws:: `std::bad_alloc`. If an exception is thrown, `d(p)` is called.
 
 ### Indexing
 
 ```
 T& operator[](std::ptrdiff_t n) const noexcept;
 ```
-Returns::: A reference to element `n` of the array pointed to by the stored
+Returns:: A reference to element `n` of the array pointed to by the stored
 pointer. Behavior is undefined and almost certainly undesirable if the stored
 pointer is 0, or if `n` is less than 0 or is greater than or equal to the
 number of elements in the array.
-Requires::: `T` is a complete type.
+Requires:: `T` is a complete type.
 
 ### get
 
 ```
 T* get() const noexcept;
 ```
-::
+[none]
-Returns::: The stored pointer.
+* {blank}
++
+Returns:: The stored pointer.
 
 ### unique
 
 ```
 bool unique() const noexcept;
 ```
-::
+[none]
-Returns::: `true` if no other `shared_array` is sharing ownership of the
+* {blank}
++
+Returns:: `true` if no other `shared_array` is sharing ownership of the
 stored pointer, `false` otherwise.
 
 ### use_count
@@ -210,8 +228,10 @@ stored pointer, `false` otherwise.
 ```
 long use_count() const noexcept;
 ```
-::
+[none]
-Returns::: The number of `shared_array` objects sharing ownership of the
+* {blank}
++
+Returns:: The number of `shared_array` objects sharing ownership of the
 stored pointer.
 
 ### Conversions
@@ -219,17 +239,21 @@ stored pointer.
 ```
 explicit operator bool() const noexcept;
 ```
-::
+[none]
-Returns::: `get() != 0`.
+* {blank}
-Requires::: `T` is a complete type.
++
+Returns:: `get() != 0`.
+Requires:: `T` is a complete type.
 
 ### swap
 
 ```
 void swap(shared_array<T>& b) noexcept;
 ```
-::
+[none]
-Effects::: Exchanges the contents of the two smart pointers.
+* {blank}
++
+Effects:: Exchanges the contents of the two smart pointers.
 
 ## Free Functions
 
@@ -247,8 +271,10 @@ template<class T> bool
 template<class T> bool
   operator<(const shared_array<T>& a, const shared_array<T>& b) noexcept;
 ```
-::
+[none]
-Returns::: The result of comparing the stored pointers of the two smart
+* {blank}
++
+Returns:: The result of comparing the stored pointers of the two smart
 pointers.
 
 NOTE: The `operator<` overload is provided to define an ordering so that
@@ -265,6 +291,8 @@ mandates that relational operations on pointers are unspecified (5.9
 template<class T>
   void swap(shared_array<T>& a, shared_array<T>& b) noexcept;
 ```
-::
+[none]
-Returns::: `a.swap(b)`.
+* {blank}
-Requires::: `T` is a complete type.
++
+Returns:: `a.swap(b)`.
+Requires:: `T` is a complete type.

test/atomic_sp_constexpr_test.cpp

@@ -18,10 +18,10 @@
 BOOST_PRAGMA_MESSAGE("Skipping test due to BOOST_NO_CXX11_CONSTEXPR")
 int main() {}
 
-#elif BOOST_WORKAROUND( BOOST_MSVC, < 1920 )
+#elif BOOST_WORKAROUND( BOOST_MSVC, < 1930 )
 
-// MSVC does not implement static initialization for constexpr
+// MSVC does not implement static initialization for constexpr constructors
-BOOST_PRAGMA_MESSAGE("Skipping test due to BOOST_MSVC < 1920")
+BOOST_PRAGMA_MESSAGE("Skipping test due to BOOST_MSVC < 1930")
 int main() {}
 
 #elif defined(__clang__) && defined( BOOST_NO_CXX14_CONSTEXPR )

test/intrusive_ptr_test.cpp

@@ -42,7 +42,7 @@ class base
 {
 private:
 
-    boost::detail::atomic_count use_count_;
+    mutable boost::detail::atomic_count use_count_;
 
     base(base const &);
     base & operator=(base const &);
@@ -70,24 +70,24 @@ public:
 
 #if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
 
-    inline friend void intrusive_ptr_add_ref(base * p)
+    inline friend void intrusive_ptr_add_ref(base const * p)
     {
         ++p->use_count_;
     }
 
-    inline friend void intrusive_ptr_release(base * p)
+    inline friend void intrusive_ptr_release(base const * p)
     {
         if(--p->use_count_ == 0) delete p;
     }
 
 #else
 
-    void add_ref()
+    void add_ref() const
     {
         ++use_count_;
     }
 
-    void release()
+    void release() const
     {
         if(--use_count_ == 0) delete this;
     }
@@ -104,12 +104,12 @@ long base::instances = 0;
 namespace boost
 {
 
-inline void intrusive_ptr_add_ref(N::base * p)
+inline void intrusive_ptr_add_ref(N::base const * p)
 {
     p->add_ref();
 }
 
-inline void intrusive_ptr_release(N::base * p)
+inline void intrusive_ptr_release(N::base const * p)
 {
     p->release();
 }
@@ -303,14 +303,211 @@ namespace n_assignment
 
 void copy_assignment()
 {
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<X> p1;
+
+        p1 = p1;
+
+        BOOST_TEST(p1 == p1);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        boost::intrusive_ptr<X> p2;
+
+        p1 = p2;
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        boost::intrusive_ptr<X> p3(p1);
+
+        p1 = p3;
+
+        BOOST_TEST(p1 == p3);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        BOOST_TEST(N::base::instances == 0);
+
+        boost::intrusive_ptr<X> p4(new X);
+
+        BOOST_TEST(N::base::instances == 1);
+
+        p1 = p4;
+
+        BOOST_TEST(N::base::instances == 1);
+
+        BOOST_TEST(p1 == p4);
+
+        BOOST_TEST(p1->use_count() == 2);
+
+        p1 = p2;
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(N::base::instances == 1);
+
+        p4 = p3;
+
+        BOOST_TEST(p4 == p3);
+        BOOST_TEST(N::base::instances == 0);
+    }
 }
 
 void conversion_assignment()
 {
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<X> p1;
+
+        boost::intrusive_ptr<Y> p2;
+
+        p1 = p2;
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        BOOST_TEST(N::base::instances == 0);
+
+        boost::intrusive_ptr<Y> p4(new Y);
+
+        BOOST_TEST(N::base::instances == 1);
+        BOOST_TEST(p4->use_count() == 1);
+
+        boost::intrusive_ptr<X> p5(p4);
+        BOOST_TEST(p4->use_count() == 2);
+
+        p1 = p4;
+
+        BOOST_TEST(N::base::instances == 1);
+
+        BOOST_TEST(p1 == p4);
+
+        BOOST_TEST(p1->use_count() == 3);
+        BOOST_TEST(p4->use_count() == 3);
+
+        p1 = p2;
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(N::base::instances == 1);
+        BOOST_TEST(p4->use_count() == 2);
+
+        p4 = p2;
+        p5 = p2;
+
+        BOOST_TEST(p4 == p2);
+        BOOST_TEST(N::base::instances == 0);
+    }
 }
 
 void pointer_assignment()
 {
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<X> p1;
+
+        p1 = p1.get();
+
+        BOOST_TEST(p1 == p1);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        boost::intrusive_ptr<X> p2;
+
+        p1 = p2.get();
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        boost::intrusive_ptr<X> p3(p1);
+
+        p1 = p3.get();
+
+        BOOST_TEST(p1 == p3);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        BOOST_TEST(N::base::instances == 0);
+
+        boost::intrusive_ptr<X> p4(new X);
+
+        BOOST_TEST(N::base::instances == 1);
+
+        p1 = p4.get();
+
+        BOOST_TEST(N::base::instances == 1);
+
+        BOOST_TEST(p1 == p4);
+
+        BOOST_TEST(p1->use_count() == 2);
+
+        p1 = p2.get();
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(N::base::instances == 1);
+
+        p4 = p3.get();
+
+        BOOST_TEST(p4 == p3);
+        BOOST_TEST(N::base::instances == 0);
+    }
+
+    {
+        boost::intrusive_ptr<X> p1;
+
+        boost::intrusive_ptr<Y> p2;
+
+        p1 = p2.get();
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(p1? false: true);
+        BOOST_TEST(!p1);
+        BOOST_TEST(p1.get() == 0);
+
+        BOOST_TEST(N::base::instances == 0);
+
+        boost::intrusive_ptr<Y> p4(new Y);
+
+        BOOST_TEST(N::base::instances == 1);
+        BOOST_TEST(p4->use_count() == 1);
+
+        boost::intrusive_ptr<X> p5(p4);
+        BOOST_TEST(p4->use_count() == 2);
+
+        p1 = p4.get();
+
+        BOOST_TEST(N::base::instances == 1);
+
+        BOOST_TEST(p1 == p4);
+
+        BOOST_TEST(p1->use_count() == 3);
+        BOOST_TEST(p4->use_count() == 3);
+
+        p1 = p2.get();
+
+        BOOST_TEST(p1 == p2);
+        BOOST_TEST(N::base::instances == 1);
+        BOOST_TEST(p4->use_count() == 2);
+
+        p4 = p2.get();
+        p5 = p2.get();
+
+        BOOST_TEST(p4 == p2);
+        BOOST_TEST(N::base::instances == 0);
+    }
 }
 
 void test()
@@ -707,15 +904,137 @@ namespace n_static_cast
 
 void test()
 {
+    {
+        boost::intrusive_ptr<X> px(new Y);
+
+        boost::intrusive_ptr<Y> py = boost::static_pointer_cast<Y>(px);
+        BOOST_TEST(px.get() == py.get());
+        BOOST_TEST(px->use_count() == 2);
+        BOOST_TEST(py->use_count() == 2);
+
+        boost::intrusive_ptr<X> px2(py);
+        BOOST_TEST(px2.get() == px.get());
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<Y> py = boost::static_pointer_cast<Y>( boost::intrusive_ptr<X>(new Y) );
+        BOOST_TEST(py.get() != 0);
+        BOOST_TEST(py->use_count() == 1);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
 }
 
 } // namespace n_static_cast
 
+namespace n_const_cast
+{
+
+void test()
+{
+    {
+        boost::intrusive_ptr<X const> px;
+
+        boost::intrusive_ptr<X> px2 = boost::const_pointer_cast<X>(px);
+        BOOST_TEST(px2.get() == 0);
+    }
+
+    {
+        boost::intrusive_ptr<X> px2 = boost::const_pointer_cast<X>( boost::intrusive_ptr<X const>() );
+        BOOST_TEST(px2.get() == 0);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<X const> px(new X);
+
+        boost::intrusive_ptr<X> px2 = boost::const_pointer_cast<X>(px);
+        BOOST_TEST(px2.get() == px.get());
+        BOOST_TEST(px2->use_count() == 2);
+        BOOST_TEST(px->use_count() == 2);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<X> px = boost::const_pointer_cast<X>( boost::intrusive_ptr<X const>(new X) );
+        BOOST_TEST(px.get() != 0);
+        BOOST_TEST(px->use_count() == 1);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
+}
+
+} // namespace n_const_cast
+
 namespace n_dynamic_cast
 {
 
 void test()
 {
+    {
+        boost::intrusive_ptr<X> px;
+
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>(px);
+        BOOST_TEST(py.get() == 0);
+    }
+
+    {
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>( boost::intrusive_ptr<X>() );
+        BOOST_TEST(py.get() == 0);
+    }
+
+    {
+        boost::intrusive_ptr<X> px(static_cast<X*>(0));
+
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>(px);
+        BOOST_TEST(py.get() == 0);
+    }
+
+    {
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>( boost::intrusive_ptr<X>(static_cast<X*>(0)) );
+        BOOST_TEST(py.get() == 0);
+    }
+
+    {
+        boost::intrusive_ptr<X> px(new X);
+
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>(px);
+        BOOST_TEST(py.get() == 0);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>( boost::intrusive_ptr<X>(new X) );
+        BOOST_TEST(py.get() == 0);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<X> px(new Y);
+
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>(px);
+        BOOST_TEST(py.get() == px.get());
+        BOOST_TEST(py->use_count() == 2);
+        BOOST_TEST(px->use_count() == 2);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
+
+    {
+        boost::intrusive_ptr<X> px(new Y);
+
+        boost::intrusive_ptr<Y> py = boost::dynamic_pointer_cast<Y>( boost::intrusive_ptr<X>(new Y) );
+        BOOST_TEST(py.get() != 0);
+        BOOST_TEST(py->use_count() == 1);
+    }
+
+    BOOST_TEST( N::base::instances == 0 );
 }
 
 } // namespace n_dynamic_cast
@@ -779,6 +1098,7 @@ int main()
     n_swap::test();
     n_comparison::test();
     n_static_cast::test();
+    n_const_cast::test();
     n_dynamic_cast::test();
 
     n_transitive::test();

test/sp_constexpr_test.cpp

@@ -17,7 +17,7 @@
 # undef HAVE_CONSTEXPR_INIT
 #endif
 
-#if BOOST_WORKAROUND( BOOST_MSVC, < 1920 )
+#if BOOST_WORKAROUND( BOOST_MSVC, < 1930 )
 # undef HAVE_CONSTEXPR_INIT
 #endif
 

test/sp_constexpr_test2.cpp

@@ -17,7 +17,7 @@
 # undef HAVE_CONSTEXPR_INIT
 #endif
 
-#if BOOST_WORKAROUND( BOOST_MSVC, < 1920 )
+#if BOOST_WORKAROUND( BOOST_MSVC, < 1930 )
 # undef HAVE_CONSTEXPR_INIT
 #endif