re PR libstdc++/58338 (Add noexcept to functions with a narrow contract)

2013-09-18  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/58338
	* include/bits/list.tcc (_List_base::_M_clear, list::erase): Mark as
	noexcept.
	* include/bits/stl_list.h (_List_iterator) [_List_iterator,
	_M_const_cast, operator*, operator->, operator++, operator--,
	operator==, operator!=]: Likewise.
	(_List_const_iterator) [_List_const_iterator, _M_const_cast, operator*,
	operator->, operator++, operator--, operator==, operator!=]: Likewise.
	(operator==(const _List_iterator&, const _List_const_iterator&),
	operator!=(const _List_iterator&, const _List_const_iterator&)):
	Likewise.
	(_List_impl) [_List_impl(const _Node_alloc_type&),
	_List_impl(_Node_alloc_type&&)]: Likewise.
	(_List_base) [_M_put_node, _List_base(const _Node_alloc_type&),
	_List_base(_List_base&&), _M_clear, _M_init]: Likewise.
	(list) [list(), list(const allocator_type&)]: Merge.
	(list) [list(const allocator_type&), front, back, pop_front, pop_back,
	erase, _M_erase]: Mark as noexcept.
	* include/debug/list (list) [list(const _Allocator&), front, back,
	pop_front, pop_back, _M_erase, erase]: Likewise.
	* include/profile/list (list) [list(const _Allocator&), front, back,
	pop_front, pop_back, erase]: Likewise.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust line number.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r202699

9 files changed, 100 insertions, 72 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 31fa21f..12854ea 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,36 @@
+2013-09-18  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR libstdc++/58338
+	* include/bits/list.tcc (_List_base::_M_clear, list::erase): Mark as
+	noexcept.
+	* include/bits/stl_list.h (_List_iterator) [_List_iterator,
+	_M_const_cast, operator*, operator->, operator++, operator--,
+	operator==, operator!=]: Likewise.
+	(_List_const_iterator) [_List_const_iterator, _M_const_cast, operator*,
+	operator->, operator++, operator--, operator==, operator!=]: Likewise.
+	(operator==(const _List_iterator&, const _List_const_iterator&),
+	operator!=(const _List_iterator&, const _List_const_iterator&)):
+	Likewise.
+	(_List_impl) [_List_impl(const _Node_alloc_type&),
+	_List_impl(_Node_alloc_type&&)]: Likewise.
+	(_List_base) [_M_put_node, _List_base(const _Node_alloc_type&),
+	_List_base(_List_base&&), _M_clear, _M_init]: Likewise.
+	(list) [list(), list(const allocator_type&)]: Merge.
+	(list) [list(const allocator_type&), front, back, pop_front, pop_back,
+	erase, _M_erase]: Mark as noexcept.
+	* include/debug/list (list) [list(const _Allocator&), front, back,
+	pop_front, pop_back, _M_erase, erase]: Likewise.
+	* include/profile/list (list) [list(const _Allocator&), front, back,
+	pop_front, pop_back, erase]: Likewise.
+	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
+	Adjust line number.
+	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
+	Likewise.
+	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
+	Likewise.
+	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
+	Likewise.
+
 2013-09-17  Marc Glisse  <marc.glisse@inria.fr>
 
 	PR libstdc++/58338
diff --git a/libstdc++-v3/include/bits/list.tcc b/libstdc++-v3/include/bits/list.tcc
index 4d8ce23..718dcec 100644
--- a/libstdc++-v3/include/bits/list.tcc
+++ b/libstdc++-v3/include/bits/list.tcc
@@ -63,7 +63,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
   template<typename _Tp, typename _Alloc>
     void
     _List_base<_Tp, _Alloc>::
-    _M_clear()
+    _M_clear() _GLIBCXX_NOEXCEPT
     {
       typedef _List_node<_Tp>  _Node;
       _Node* __cur = static_cast<_Node*>(_M_impl._M_node._M_next);
@@ -145,7 +145,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
     typename list<_Tp, _Alloc>::iterator
     list<_Tp, _Alloc>::
 #if __cplusplus >= 201103L
-    erase(const_iterator __position)
+    erase(const_iterator __position) noexcept
 #else
     erase(iterator __position)
 #endif
diff --git a/libstdc++-v3/include/bits/stl_list.h b/libstdc++-v3/include/bits/stl_list.h
index 5e8312d..4b009cc 100644
--- a/libstdc++-v3/include/bits/stl_list.h
+++ b/libstdc++-v3/include/bits/stl_list.h
@@ -133,35 +133,35 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       typedef _Tp*                               pointer;
       typedef _Tp&                               reference;
 
-      _List_iterator()
+      _List_iterator() _GLIBCXX_NOEXCEPT
       : _M_node() { }
 
       explicit
-      _List_iterator(__detail::_List_node_base* __x)
+      _List_iterator(__detail::_List_node_base* __x) _GLIBCXX_NOEXCEPT
       : _M_node(__x) { }
 
       _Self
-      _M_const_cast() const
+      _M_const_cast() const _GLIBCXX_NOEXCEPT
       { return *this; }
 
       // Must downcast from _List_node_base to _List_node to get to _M_data.
       reference
-      operator*() const
+      operator*() const _GLIBCXX_NOEXCEPT
       { return static_cast<_Node*>(_M_node)->_M_data; }
 
       pointer
-      operator->() const
+      operator->() const _GLIBCXX_NOEXCEPT
       { return std::__addressof(static_cast<_Node*>(_M_node)->_M_data); }
 
       _Self&
-      operator++()
+      operator++() _GLIBCXX_NOEXCEPT
       {
 	_M_node = _M_node->_M_next;
 	return *this;
       }
 
       _Self
-      operator++(int)
+      operator++(int) _GLIBCXX_NOEXCEPT
       {
 	_Self __tmp = *this;
 	_M_node = _M_node->_M_next;
@@ -169,14 +169,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       }
 
       _Self&
-      operator--()
+      operator--() _GLIBCXX_NOEXCEPT
       {
 	_M_node = _M_node->_M_prev;
 	return *this;
       }
 
       _Self
-      operator--(int)
+      operator--(int) _GLIBCXX_NOEXCEPT
       {
 	_Self __tmp = *this;
 	_M_node = _M_node->_M_prev;
@@ -184,11 +184,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       }
 
       bool
-      operator==(const _Self& __x) const
+      operator==(const _Self& __x) const _GLIBCXX_NOEXCEPT
       { return _M_node == __x._M_node; }
 
       bool
-      operator!=(const _Self& __x) const
+      operator!=(const _Self& __x) const _GLIBCXX_NOEXCEPT
       { return _M_node != __x._M_node; }
 
       // The only member points to the %list element.
@@ -213,39 +213,40 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       typedef const _Tp*                         pointer;
       typedef const _Tp&                         reference;
 
-      _List_const_iterator()
+      _List_const_iterator() _GLIBCXX_NOEXCEPT
       : _M_node() { }
 
       explicit
       _List_const_iterator(const __detail::_List_node_base* __x)
+      _GLIBCXX_NOEXCEPT
       : _M_node(__x) { }
 
-      _List_const_iterator(const iterator& __x)
+      _List_const_iterator(const iterator& __x) _GLIBCXX_NOEXCEPT
       : _M_node(__x._M_node) { }
 
       iterator
-      _M_const_cast() const
+      _M_const_cast() const _GLIBCXX_NOEXCEPT
       { return iterator(const_cast<__detail::_List_node_base*>(_M_node)); }
 
       // Must downcast from List_node_base to _List_node to get to
       // _M_data.
       reference
-      operator*() const
+      operator*() const _GLIBCXX_NOEXCEPT
       { return static_cast<_Node*>(_M_node)->_M_data; }
 
       pointer
-      operator->() const
+      operator->() const _GLIBCXX_NOEXCEPT
       { return std::__addressof(static_cast<_Node*>(_M_node)->_M_data); }
 
       _Self&
-      operator++()
+      operator++() _GLIBCXX_NOEXCEPT
       {
 	_M_node = _M_node->_M_next;
 	return *this;
       }
 
       _Self
-      operator++(int)
+      operator++(int) _GLIBCXX_NOEXCEPT
       {
 	_Self __tmp = *this;
 	_M_node = _M_node->_M_next;
@@ -253,14 +254,14 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       }
 
       _Self&
-      operator--()
+      operator--() _GLIBCXX_NOEXCEPT
       {
 	_M_node = _M_node->_M_prev;
 	return *this;
       }
 
       _Self
-      operator--(int)
+      operator--(int) _GLIBCXX_NOEXCEPT
       {
 	_Self __tmp = *this;
 	_M_node = _M_node->_M_prev;
@@ -268,11 +269,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       }
 
       bool
-      operator==(const _Self& __x) const
+      operator==(const _Self& __x) const _GLIBCXX_NOEXCEPT
       { return _M_node == __x._M_node; }
 
       bool
-      operator!=(const _Self& __x) const
+      operator!=(const _Self& __x) const _GLIBCXX_NOEXCEPT
       { return _M_node != __x._M_node; }
 
       // The only member points to the %list element.
@@ -282,13 +283,13 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
   template<typename _Val>
     inline bool
     operator==(const _List_iterator<_Val>& __x,
-	       const _List_const_iterator<_Val>& __y)
+	       const _List_const_iterator<_Val>& __y) _GLIBCXX_NOEXCEPT
     { return __x._M_node == __y._M_node; }
 
   template<typename _Val>
     inline bool
     operator!=(const _List_iterator<_Val>& __x,
-               const _List_const_iterator<_Val>& __y)
+               const _List_const_iterator<_Val>& __y) _GLIBCXX_NOEXCEPT
     { return __x._M_node != __y._M_node; }
 
 
@@ -324,12 +325,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 	: _Node_alloc_type(), _M_node()
 	{ }
 
-	_List_impl(const _Node_alloc_type& __a)
+	_List_impl(const _Node_alloc_type& __a) _GLIBCXX_NOEXCEPT
 	: _Node_alloc_type(__a), _M_node()
 	{ }
 
 #if __cplusplus >= 201103L
-	_List_impl(_Node_alloc_type&& __a)
+	_List_impl(_Node_alloc_type&& __a) _GLIBCXX_NOEXCEPT
 	: _Node_alloc_type(std::move(__a)), _M_node()
 	{ }
 #endif
@@ -342,7 +343,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       { return _M_impl._Node_alloc_type::allocate(1); }
 
       void
-      _M_put_node(_List_node<_Tp>* __p)
+      _M_put_node(_List_node<_Tp>* __p) _GLIBCXX_NOEXCEPT
       { _M_impl._Node_alloc_type::deallocate(__p, 1); }
 
   public:
@@ -368,12 +369,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       : _M_impl()
       { _M_init(); }
 
-      _List_base(const _Node_alloc_type& __a)
+      _List_base(const _Node_alloc_type& __a) _GLIBCXX_NOEXCEPT
       : _M_impl(__a)
       { _M_init(); }
 
 #if __cplusplus >= 201103L
-      _List_base(_List_base&& __x)
+      _List_base(_List_base&& __x) noexcept
       : _M_impl(std::move(__x._M_get_Node_allocator()))
       {
 	_M_init();
@@ -386,10 +387,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       { _M_clear(); }
 
       void
-      _M_clear();
+      _M_clear() _GLIBCXX_NOEXCEPT;
 
       void
-      _M_init()
+      _M_init() _GLIBCXX_NOEXCEPT
       {
         this->_M_impl._M_node._M_next = &this->_M_impl._M_node;
         this->_M_impl._M_node._M_prev = &this->_M_impl._M_node;
@@ -526,17 +527,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       // [23.2.2.1] construct/copy/destroy
       // (assign() and get_allocator() are also listed in this section)
       /**
-       *  @brief  Default constructor creates no elements.
-       */
-      list()
-      : _Base() { }
-
-      /**
        *  @brief  Creates a %list with no elements.
        *  @param  __a  An allocator object.
        */
       explicit
-      list(const allocator_type& __a)
+      list(const allocator_type& __a = allocator_type()) _GLIBCXX_NOEXCEPT
       : _Base(_Node_alloc_type(__a)) { }
 
 #if __cplusplus >= 201103L
@@ -932,7 +927,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        *  element of the %list.
        */
       reference
-      front()
+      front() _GLIBCXX_NOEXCEPT
       { return *begin(); }
 
       /**
@@ -940,7 +935,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        *  element of the %list.
        */
       const_reference
-      front() const
+      front() const _GLIBCXX_NOEXCEPT
       { return *begin(); }
 
       /**
@@ -948,7 +943,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        *  of the %list.
        */
       reference
-      back()
+      back() _GLIBCXX_NOEXCEPT
       { 
 	iterator __tmp = end();
 	--__tmp;
@@ -960,7 +955,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        *  element of the %list.
        */
       const_reference
-      back() const
+      back() const _GLIBCXX_NOEXCEPT
       { 
 	const_iterator __tmp = end();
 	--__tmp;
@@ -1006,7 +1001,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        *  called.
        */
       void
-      pop_front()
+      pop_front() _GLIBCXX_NOEXCEPT
       { this->_M_erase(begin()); }
 
       /**
@@ -1046,7 +1041,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        *  is needed, it should be retrieved before pop_back() is called.
        */
       void
-      pop_back()
+      pop_back() _GLIBCXX_NOEXCEPT
       { this->_M_erase(iterator(this->_M_impl._M_node._M_prev)); }
 
 #if __cplusplus >= 201103L
@@ -1231,7 +1226,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        */
       iterator
 #if __cplusplus >= 201103L
-      erase(const_iterator __position);
+      erase(const_iterator __position) noexcept;
 #else
       erase(iterator __position);
 #endif
@@ -1256,7 +1251,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
        */
       iterator
 #if __cplusplus >= 201103L
-      erase(const_iterator __first, const_iterator __last)
+      erase(const_iterator __first, const_iterator __last) noexcept
 #else
       erase(iterator __first, iterator __last)
 #endif
@@ -1687,7 +1682,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
       // Erases element at position given.
       void
-      _M_erase(iterator __position)
+      _M_erase(iterator __position) _GLIBCXX_NOEXCEPT
       {
         __position._M_node->_M_unhook();
         _Node* __n = static_cast<_Node*>(__position._M_node);
diff --git a/libstdc++-v3/include/debug/list b/libstdc++-v3/include/debug/list
index fd00b01..bd407e6 100644
--- a/libstdc++-v3/include/debug/list
+++ b/libstdc++-v3/include/debug/list
@@ -70,7 +70,7 @@ namespace __debug
 
       // 23.2.2.1 construct/copy/destroy:
       explicit
-      list(const _Allocator& __a = _Allocator())
+      list(const _Allocator& __a = _Allocator()) _GLIBCXX_NOEXCEPT
       : _Base(__a) { }
 
 #if __cplusplus >= 201103L
@@ -320,28 +320,28 @@ namespace __debug
 
       // element access:
       reference
-      front()
+      front() _GLIBCXX_NOEXCEPT
       {
 	__glibcxx_check_nonempty();
 	return _Base::front();
       }
 
       const_reference
-      front() const
+      front() const _GLIBCXX_NOEXCEPT
       {
 	__glibcxx_check_nonempty();
 	return _Base::front();
       }
 
       reference
-      back()
+      back() _GLIBCXX_NOEXCEPT
       {
 	__glibcxx_check_nonempty();
 	return _Base::back();
       }
 
       const_reference
-      back() const
+      back() const _GLIBCXX_NOEXCEPT
       {
 	__glibcxx_check_nonempty();
 	return _Base::back();
@@ -355,7 +355,7 @@ namespace __debug
 #endif
 
       void
-      pop_front()
+      pop_front() _GLIBCXX_NOEXCEPT
       {
 	__glibcxx_check_nonempty();
 	this->_M_invalidate_if(_Equal(_Base::begin()));
@@ -369,7 +369,7 @@ namespace __debug
 #endif
 
       void
-      pop_back()
+      pop_back() _GLIBCXX_NOEXCEPT
       {
 	__glibcxx_check_nonempty();
 	this->_M_invalidate_if(_Equal(--_Base::end()));
@@ -455,7 +455,7 @@ namespace __debug
     private:
       _Base_iterator
 #if __cplusplus >= 201103L
-      _M_erase(_Base_const_iterator __position)
+      _M_erase(_Base_const_iterator __position) noexcept
 #else
       _M_erase(_Base_iterator __position)
 #endif
@@ -467,7 +467,7 @@ namespace __debug
     public:
       iterator
 #if __cplusplus >= 201103L
-      erase(const_iterator __position)
+      erase(const_iterator __position) noexcept
 #else
       erase(iterator __position)
 #endif
@@ -478,7 +478,7 @@ namespace __debug
 
       iterator
 #if __cplusplus >= 201103L
-      erase(const_iterator __first, const_iterator __last)
+      erase(const_iterator __first, const_iterator __last) noexcept
 #else
       erase(iterator __first, iterator __last)
 #endif
diff --git a/libstdc++-v3/include/profile/list b/libstdc++-v3/include/profile/list
index ac09aa3..778edf1 100644
--- a/libstdc++-v3/include/profile/list
+++ b/libstdc++-v3/include/profile/list
@@ -65,7 +65,7 @@ template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
 
       // 23.2.2.1 construct/copy/destroy:
       explicit
-      list(const _Allocator& __a = _Allocator())
+      list(const _Allocator& __a = _Allocator()) _GLIBCXX_NOEXCEPT
       : _Base(__a) 
       {
         __profcxx_list_construct(this); 	// list2slist
@@ -276,22 +276,22 @@ template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
 
       // element access:
       reference
-      front()
+      front() _GLIBCXX_NOEXCEPT
       { return _Base::front(); }
 
       const_reference
-      front() const
+      front() const _GLIBCXX_NOEXCEPT
       { return _Base::front(); }
 
       reference
-      back()
+      back() _GLIBCXX_NOEXCEPT
       {
         __profcxx_list_rewind(this);
 	return _Base::back();
       }
 
       const_reference
-      back() const
+      back() const _GLIBCXX_NOEXCEPT
       {
         __profcxx_list_rewind(this);
 	return _Base::back();
@@ -311,7 +311,7 @@ template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
 #endif
 
       void
-      pop_front()
+      pop_front() _GLIBCXX_NOEXCEPT
       {
         __profcxx_list_operation(this);
 	_Base::pop_front();
@@ -324,7 +324,7 @@ template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
 #endif
 
       void
-      pop_back()
+      pop_back() _GLIBCXX_NOEXCEPT
       {
 	iterator __victim = end();
 	--__victim;
@@ -411,7 +411,7 @@ template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
 
       iterator
 #if __cplusplus >= 201103L
-      erase(const_iterator __position)
+      erase(const_iterator __position) noexcept
 #else
       erase(iterator __position)
 #endif
@@ -419,7 +419,7 @@ template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
 
       iterator
 #if __cplusplus >= 201103L
-      erase(const_iterator __position, const_iterator __last)
+      erase(const_iterator __position, const_iterator __last) noexcept
 #else
       erase(iterator __position, iterator __last)
 #endif
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
index 80cf103..dd315f6 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1651 }
+// { dg-error "no matching" "" { target *-*-* } 1646 }
 
 #include <list>
 
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
index 3338492..9454c74 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1603 }
+// { dg-error "no matching" "" { target *-*-* } 1598 }
 
 #include <list>
 
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
index fdf4fe9..9723db9 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1603 }
+// { dg-error "no matching" "" { target *-*-* } 1598 }
 
 #include <list>
 #include <utility>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
index 3c33584..fdc2f11 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1603 }
+// { dg-error "no matching" "" { target *-*-* } 1598 }
 
 #include <list>