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noexcept for forward_list. 

llvm-svn: 132461
This commit is contained in:
Howard Hinnant 2011-06-02 16:44:28 +00:00
parent fb2af643e4
commit f9dc28313f
1 changed files with 52 additions and 39 deletions
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91
libcxx/include/forward_list
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@ -61,22 +61,22 @@ public:
void assign(size_type n, const value_type& v);
void assign(initializer_list<value_type> il);
allocator_type get_allocator() const;
allocator_type get_allocator() const noexcept;
iterator begin();
const_iterator begin() const;
iterator end();
const_iterator end() const;
iterator begin() noexcept;
const_iterator begin() const noexcept;
iterator end() noexcept;
const_iterator end() const noexcept;
const_iterator cbegin() const;
const_iterator cend() const;
const_iterator cbegin() const noexcept;
const_iterator cend() const noexcept;
iterator before_begin();
const_iterator before_begin() const;
const_iterator cbefore_begin() const;
iterator before_begin() noexcept;
const_iterator before_begin() const noexcept;
const_iterator cbefore_begin() const noexcept;
bool empty() const;
size_type max_size() const;
bool empty() const noexcept;
size_type max_size() const noexcept;
reference front();
const_reference front() const;
@ -104,7 +104,7 @@ public:
void resize(size_type n);
void resize(size_type n, const value_type& v);
void clear();
void clear() noexcept;
void splice_after(const_iterator p, forward_list& x);
void splice_after(const_iterator p, forward_list&& x);
@ -124,7 +124,7 @@ public:
template <class Compare> void merge(forward_list&& x, Compare comp);
void sort();
template <class Compare> void sort(Compare comp);
void reverse();
void reverse() noexcept;
};
template <class T, class Allocator>
@ -211,7 +211,7 @@ class _LIBCPP_VISIBLE __forward_list_iterator
__node_pointer __ptr_;
_LIBCPP_INLINE_VISIBILITY
explicit __forward_list_iterator(__node_pointer __p) : __ptr_(__p) {}
explicit __forward_list_iterator(__node_pointer __p) _NOEXCEPT : __ptr_(__p) {}
template<class, class> friend class forward_list;
template<class> friend class __forward_list_const_iterator;
@ -232,7 +232,7 @@ public:
pointer;
_LIBCPP_INLINE_VISIBILITY
__forward_list_iterator() : __ptr_(nullptr) {}
__forward_list_iterator() _NOEXCEPT : __ptr_(nullptr) {}
_LIBCPP_INLINE_VISIBILITY
reference operator*() const {return __ptr_->__value_;}
@ -271,7 +271,7 @@ class _LIBCPP_VISIBLE __forward_list_const_iterator
__node_const_pointer __ptr_;
_LIBCPP_INLINE_VISIBILITY
explicit __forward_list_const_iterator(__node_const_pointer __p)
explicit __forward_list_const_iterator(__node_const_pointer __p) _NOEXCEPT
: __ptr_(__p) {}
typedef typename remove_const
@ -303,9 +303,9 @@ public:
pointer;
_LIBCPP_INLINE_VISIBILITY
__forward_list_const_iterator() : __ptr_(nullptr) {}
__forward_list_const_iterator() _NOEXCEPT : __ptr_(nullptr) {}
_LIBCPP_INLINE_VISIBILITY
__forward_list_const_iterator(__forward_list_iterator<__node_pointer> __p)
__forward_list_const_iterator(__forward_list_iterator<__node_pointer> __p) _NOEXCEPT
: __ptr_(__p.__ptr_) {}
_LIBCPP_INLINE_VISIBILITY
@ -361,18 +361,19 @@ protected:
__compressed_pair<__begin_node, __node_allocator> __before_begin_;
_LIBCPP_INLINE_VISIBILITY
__node_pointer __before_begin()
__node_pointer __before_begin() _NOEXCEPT
{return pointer_traits<__node_pointer>::pointer_to(
static_cast<__node&>(__before_begin_.first()));}
_LIBCPP_INLINE_VISIBILITY
__node_const_pointer __before_begin() const
__node_const_pointer __before_begin() const _NOEXCEPT
{return pointer_traits<__node_const_pointer>::pointer_to(
static_cast<const __node&>(__before_begin_.first()));}
_LIBCPP_INLINE_VISIBILITY
__node_allocator& __alloc() {return __before_begin_.second();}
_LIBCPP_INLINE_VISIBILITY
const __node_allocator& __alloc() const {return __before_begin_.second();}
const __node_allocator& __alloc() const _NOEXCEPT
{return __before_begin_.second();}
typedef __forward_list_iterator<__node_pointer> iterator;
typedef __forward_list_const_iterator<__node_const_pointer> const_iterator;
@ -407,7 +408,7 @@ protected:
__node_traits::propagate_on_container_move_assignment::value>());}
void swap(__forward_list_base& __x);
void clear();
void clear() _NOEXCEPT;
private:
_LIBCPP_INLINE_VISIBILITY
@ -486,7 +487,7 @@ __forward_list_base<_Tp, _Alloc>::swap(__forward_list_base& __x)
template <class _Tp, class _Alloc>
void
__forward_list_base<_Tp, _Alloc>::clear()
__forward_list_base<_Tp, _Alloc>::clear() _NOEXCEPT
{
__node_allocator& __a = __alloc();
for (__node_pointer __p = __before_begin()->__next_; __p != nullptr;)
@ -563,33 +564,45 @@ public:
void assign(initializer_list<value_type> __il);
_LIBCPP_INLINE_VISIBILITY
allocator_type get_allocator() const {return allocator_type(base::__alloc());}
allocator_type get_allocator() const _NOEXCEPT
{return allocator_type(base::__alloc());}
_LIBCPP_INLINE_VISIBILITY
iterator begin() {return iterator(base::__before_begin()->__next_);}
iterator begin() _NOEXCEPT
{return iterator(base::__before_begin()->__next_);}
_LIBCPP_INLINE_VISIBILITY
const_iterator begin() const {return const_iterator(base::__before_begin()->__next_);}
const_iterator begin() const _NOEXCEPT
{return const_iterator(base::__before_begin()->__next_);}
_LIBCPP_INLINE_VISIBILITY
iterator end() {return iterator(nullptr);}
iterator end() _NOEXCEPT
{return iterator(nullptr);}
_LIBCPP_INLINE_VISIBILITY
const_iterator end() const {return const_iterator(nullptr);}
const_iterator end() const _NOEXCEPT
{return const_iterator(nullptr);}
_LIBCPP_INLINE_VISIBILITY
const_iterator cbegin() const {return const_iterator(base::__before_begin()->__next_);}
const_iterator cbegin() const _NOEXCEPT
{return const_iterator(base::__before_begin()->__next_);}
_LIBCPP_INLINE_VISIBILITY
const_iterator cend() const {return const_iterator(nullptr);}
const_iterator cend() const _NOEXCEPT
{return const_iterator(nullptr);}
_LIBCPP_INLINE_VISIBILITY
iterator before_begin() {return iterator(base::__before_begin());}
iterator before_begin() _NOEXCEPT
{return iterator(base::__before_begin());}
_LIBCPP_INLINE_VISIBILITY
const_iterator before_begin() const {return const_iterator(base::__before_begin());}
const_iterator before_begin() const _NOEXCEPT
{return const_iterator(base::__before_begin());}
_LIBCPP_INLINE_VISIBILITY
const_iterator cbefore_begin() const {return const_iterator(base::__before_begin());}
const_iterator cbefore_begin() const _NOEXCEPT
{return const_iterator(base::__before_begin());}
_LIBCPP_INLINE_VISIBILITY
bool empty() const {return base::__before_begin()->__next_ == nullptr;}
bool empty() const _NOEXCEPT
{return base::__before_begin()->__next_ == nullptr;}
_LIBCPP_INLINE_VISIBILITY
size_type max_size() const {return numeric_limits<size_type>::max();}
size_type max_size() const _NOEXCEPT
{return numeric_limits<size_type>::max();}
_LIBCPP_INLINE_VISIBILITY
reference front() {return base::__before_begin()->__next_->__value_;}
@ -635,7 +648,7 @@ public:
void resize(size_type __n);
void resize(size_type __n, const value_type& __v);
_LIBCPP_INLINE_VISIBILITY
void clear() {base::clear();}
void clear() _NOEXCEPT {base::clear();}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
@ -669,7 +682,7 @@ public:
_LIBCPP_INLINE_VISIBILITY
void sort() {sort(__less<value_type>());}
template <class _Compare> void sort(_Compare __comp);
void reverse();
void reverse() _NOEXCEPT;
private:
typedef typename base::__node_allocator __node_allocator;
@ -1465,7 +1478,7 @@ forward_list<_Tp, _Alloc>::__sort(__node_pointer __f1, difference_type __sz,
template <class _Tp, class _Alloc>
void
forward_list<_Tp, _Alloc>::reverse()
forward_list<_Tp, _Alloc>::reverse() _NOEXCEPT
{
__node_pointer __p = base::__before_begin()->__next_;
if (__p != nullptr)