diff options
Diffstat (limited to 'libstdc++-v3/include/bits/shared_ptr.h')
| -rw-r--r-- | libstdc++-v3/include/bits/shared_ptr.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/libstdc++-v3/include/bits/shared_ptr.h b/libstdc++-v3/include/bits/shared_ptr.h index 2d9e6f771a6..0e6f7a6d0b3 100644 --- a/libstdc++-v3/include/bits/shared_ptr.h +++ b/libstdc++-v3/include/bits/shared_ptr.h @@ -95,7 +95,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std) * @brief Construct an empty %shared_ptr. * @post use_count()==0 && get()==0 */ - shared_ptr() : __shared_ptr<_Tp>() { } + constexpr shared_ptr() + : __shared_ptr<_Tp>() { } /** * @brief Construct a %shared_ptr that owns the pointer @a __p. @@ -104,7 +105,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std) * @throw std::bad_alloc, in which case @c delete @a __p is called. */ template<typename _Tp1> - explicit shared_ptr(_Tp1* __p) : __shared_ptr<_Tp>(__p) { } + explicit shared_ptr(_Tp1* __p) + : __shared_ptr<_Tp>(__p) { } /** * @brief Construct a %shared_ptr that owns the pointer @a __p @@ -256,7 +258,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std) * @param __p A null pointer constant. * @post use_count() == 0 && get() == nullptr */ - shared_ptr(nullptr_t __p) : __shared_ptr<_Tp>(__p) { } + constexpr shared_ptr(nullptr_t __p) + : __shared_ptr<_Tp>(__p) { } template<typename _Tp1> shared_ptr& @@ -387,7 +390,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std) class weak_ptr : public __weak_ptr<_Tp> { public: - weak_ptr() : __weak_ptr<_Tp>() { } + constexpr weak_ptr() + : __weak_ptr<_Tp>() { } template<typename _Tp1, typename = typename std::enable_if<std::is_convertible<_Tp1*, _Tp*>::value>::type> @@ -466,7 +470,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std) class enable_shared_from_this { protected: - enable_shared_from_this() { } + constexpr enable_shared_from_this() { } enable_shared_from_this(const enable_shared_from_this&) { } |