re PR target/47333 (g++.dg/lto/20091219 FAILs on Solaris 2 with SUN as)

PR lto/47333
	* g++.dg/lto/pr47333.C: New file.
	* lto-cgraph.c (reachable_from_this_partition_p): Fix pasto.

From-SVN: r169137
This commit is contained in:
Jan Hubicka 2011-01-23 00:45:45 +01:00 committed by Jan Hubicka
parent e8ff8c5ab8
commit d09b58c48b
4 changed files with 954 additions and 4 deletions

View File

@ -1,3 +1,8 @@
2011-01-22 Jan Hubicka <jh@suse.cz>
PR lto/47333
* lto-cgraph.c (reachable_from_this_partition_p): Fix pasto.
2011-01-22 Jan Hubicka <jh@suse.cz>
PR tree-optimization/43884

View File

@ -383,10 +383,6 @@ bool
reachable_from_this_partition_p (struct cgraph_node *node, cgraph_node_set set)
{
struct cgraph_edge *e;
if (!node->analyzed)
return false;
if (node->global.inlined_to)
return false;
for (e = node->callers; e; e = e->next_caller)
if (cgraph_node_in_set_p (e->caller, set))
return true;

View File

@ -1,3 +1,8 @@
2011-01-22 Jan Hubicka <jh@suse.cz>
PR lto/47333
* g++.dg/lto/pr47333.C: New file.
2011-01-22 Jan Hubicka <jh@suse.cz>
PR tree-optimization/43884

View File

@ -0,0 +1,944 @@
namespace std
{
typedef unsigned int size_t;
typedef int ptrdiff_t;
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<typename _Alloc>
class allocator;
template<class _CharT>
struct char_traits;
template<typename _CharT, typename _Traits = char_traits<_CharT>,
typename _Alloc = allocator<_CharT> >
class basic_string;
template<> struct char_traits<char>;
typedef basic_string<char> string;
template<> struct char_traits<wchar_t>;
typedef basic_string<wchar_t> wstring;
}
namespace std __attribute__ ((__visibility__ ("default"))) {
void
__throw_bad_alloc(void) __attribute__((__noreturn__));
}
namespace __gnu_cxx __attribute__ ((__visibility__ ("default"))) {
template<typename _Iterator, typename _Container>
class __normal_iterator;
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<typename _Tp>
inline _Tp*
__addressof(_Tp& __r)
{
return reinterpret_cast<_Tp*>
(&const_cast<char&>(reinterpret_cast<const volatile char&>(__r)));
}
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<class _T1, class _T2>
struct pair
{
typedef _T1 first_type;
typedef _T2 second_type;
_T1 first;
_T2 second;
pair()
: first(), second() { }
pair(const _T1& __a, const _T2& __b)
: first(__a), second(__b) { }
};
}
namespace std __attribute__ ((__visibility__ ("default"))) {
struct input_iterator_tag { };
struct output_iterator_tag { };
struct forward_iterator_tag : public input_iterator_tag { };
struct bidirectional_iterator_tag : public forward_iterator_tag { };
struct random_access_iterator_tag : public bidirectional_iterator_tag { };
template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t,
typename _Pointer = _Tp*, typename _Reference = _Tp&>
struct iterator
{
typedef _Category iterator_category;
typedef _Tp value_type;
typedef _Distance difference_type;
typedef _Pointer pointer;
typedef _Reference reference;
};
template<typename _Iterator>
struct iterator_traits
{
typedef typename _Iterator::iterator_category iterator_category;
typedef typename _Iterator::value_type value_type;
typedef typename _Iterator::difference_type difference_type;
typedef typename _Iterator::pointer pointer;
typedef typename _Iterator::reference reference;
};
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<typename _Iterator>
class reverse_iterator
: public iterator<typename iterator_traits<_Iterator>::iterator_category,
typename iterator_traits<_Iterator>::value_type,
typename iterator_traits<_Iterator>::difference_type,
typename iterator_traits<_Iterator>::pointer,
typename iterator_traits<_Iterator>::reference>
{
protected:
_Iterator current;
typedef iterator_traits<_Iterator> __traits_type;
};
}
struct _IO_FILE;
typedef struct _IO_FILE FILE;
typedef struct _IO_FILE __FILE;
typedef __builtin_va_list __gnuc_va_list;
typedef unsigned int size_t;
typedef unsigned int wint_t;
typedef struct
{
int __count;
union
{
unsigned int __wch;
char __wchb[4];
} __value;
} __mbstate_t;
typedef __mbstate_t mbstate_t;
namespace std __attribute__ ((__visibility__ ("default"))) {
using ::mbstate_t;
}
namespace std __attribute__ ((__visibility__ ("default"))) {
typedef long long streamoff;
typedef ptrdiff_t streamsize;
template<typename _StateT>
class fpos
{
private:
streamoff _M_off;
_StateT _M_state;
public:
fpos()
: _M_off(0), _M_state() { }
fpos(streamoff __off)
: _M_off(__off), _M_state() { }
operator streamoff() const { return _M_off; }
};
typedef fpos<mbstate_t> streampos;
typedef fpos<mbstate_t> wstreampos;
}
namespace __gnu_cxx __attribute__ ((__visibility__ ("default"))) {
template<typename _CharT>
struct _Char_types
{
typedef unsigned long int_type;
typedef std::streampos pos_type;
typedef std::streamoff off_type;
typedef std::mbstate_t state_type;
};
template<typename _CharT>
struct char_traits
{
typedef _CharT char_type;
typedef typename _Char_types<_CharT>::int_type int_type;
typedef typename _Char_types<_CharT>::pos_type pos_type;
typedef typename _Char_types<_CharT>::off_type off_type;
typedef typename _Char_types<_CharT>::state_type state_type;
static const char_type*
find(const char_type* __s, std::size_t __n, const char_type& __a);
};
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<class _CharT>
struct char_traits : public __gnu_cxx::char_traits<_CharT>
{ };
template<>
struct char_traits<char>
{
typedef char char_type;
typedef int int_type;
typedef streampos pos_type;
typedef streamoff off_type;
typedef mbstate_t state_type;
static const char_type*
find(const char_type* __s, size_t __n, const char_type& __a)
{ return static_cast<const char_type*>(__builtin_memchr(__s, __a, __n)); }
};
}
namespace __gnu_cxx __attribute__ ((__visibility__ ("default"))) {
using std::size_t;
using std::ptrdiff_t;
template<typename _Tp>
class new_allocator
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef const _Tp* const_pointer;
typedef _Tp& reference;
typedef const _Tp& const_reference;
typedef _Tp value_type;
new_allocator() throw() { }
new_allocator(const new_allocator&) throw() { }
template<typename _Tp1>
new_allocator(const new_allocator<_Tp1>&) throw() { }
~new_allocator() throw() { }
pointer
allocate(size_type __n, const void* = 0)
{
if (__n > this->max_size())
std::__throw_bad_alloc();
return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp)));
}
void
deallocate(pointer __p, size_type)
{ ::operator delete(__p); }
void
destroy(pointer __p) { __p->~_Tp(); }
};
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<typename _Tp>
class allocator;
template<typename _Tp>
class allocator: public __gnu_cxx::new_allocator<_Tp>
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef const _Tp* const_pointer;
typedef _Tp& reference;
typedef const _Tp& const_reference;
typedef _Tp value_type;
template<typename _Tp1>
struct rebind
{ typedef allocator<_Tp1> other; };
allocator() throw() { }
allocator(const allocator& __a) throw()
: __gnu_cxx::new_allocator<_Tp>(__a) { }
template<typename _Tp1>
allocator(const allocator<_Tp1>&) throw() { }
~allocator() throw() { }
};
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<typename _Arg, typename _Result>
struct unary_function
{
typedef _Arg argument_type;
typedef _Result result_type;
};
template<typename _Arg1, typename _Arg2, typename _Result>
struct binary_function
{
typedef _Arg1 first_argument_type;
typedef _Arg2 second_argument_type;
typedef _Result result_type;
};
template<typename _Tp>
struct less : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x < __y; }
};
template<typename _Pair>
struct _Select1st : public unary_function<_Pair,
typename _Pair::first_type>
{
typename _Pair::first_type&
operator()(_Pair& __x) const
{ return __x.first; }
const typename _Pair::first_type&
operator()(const _Pair& __x) const
{ return __x.first; }
};
}
extern "C" {
typedef int __sig_atomic_t;
typedef struct
{
unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
} __sigset_t;
typedef __sigset_t sigset_t;
}
typedef unsigned long int pthread_t;
typedef struct __pthread_internal_slist
{
struct __pthread_internal_slist *__next;
} __pthread_slist_t;
typedef union
{
struct __pthread_mutex_s
{
int __lock;
unsigned int __count;
int __owner;
int __kind;
unsigned int __nusers;
__extension__ union
{
int __spins;
__pthread_slist_t __list;
};
} __data;
char __size[24];
long int __align;
} pthread_mutex_t;
typedef unsigned int pthread_key_t;
typedef int pthread_once_t;
extern int pthread_once (pthread_once_t *__once_control,
void (*__init_routine) (void)) __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
typedef pthread_t __gthread_t;
typedef pthread_key_t __gthread_key_t;
typedef pthread_once_t __gthread_once_t;
typedef pthread_mutex_t __gthread_mutex_t;
static __typeof(pthread_once) __gthrw_pthread_once __attribute__ ((__weakref__("pthread_once")));
static __typeof(pthread_mutex_lock) __gthrw_pthread_mutex_lock __attribute__ ((__weakref__("pthread_mutex_lock")));
static __typeof(pthread_mutex_unlock) __gthrw_pthread_mutex_unlock __attribute__ ((__weakref__("pthread_mutex_unlock")));
static volatile int __gthread_active = -1;
static void
__gthread_trigger (void)
{
__gthread_active = 1;
}
static inline int
__gthread_active_p (void)
{
static pthread_mutex_t __gthread_active_mutex = { { 0, 0, 0, 0, 0, { 0 } } };
static pthread_once_t __gthread_active_once = 0;
int __gthread_active_latest_value = __gthread_active;
if (__builtin_expect (__gthread_active_latest_value < 0, 0))
{
if (__gthrw_pthread_once)
{
__gthrw_pthread_mutex_lock (&__gthread_active_mutex);
__gthrw_pthread_once (&__gthread_active_once, __gthread_trigger);
__gthrw_pthread_mutex_unlock (&__gthread_active_mutex);
}
if (__gthread_active < 0)
__gthread_active = 0;
__gthread_active_latest_value = __gthread_active;
}
return __gthread_active_latest_value != 0;
}
typedef int _Atomic_word;
namespace __gnu_cxx __attribute__ ((__visibility__ ("default"))) {
static inline _Atomic_word
__exchange_and_add(volatile _Atomic_word* __mem, int __val)
{ return __sync_fetch_and_add(__mem, __val); }
static inline void
__atomic_add(volatile _Atomic_word* __mem, int __val)
{ __sync_fetch_and_add(__mem, __val); }
static inline _Atomic_word
__exchange_and_add_single(_Atomic_word* __mem, int __val)
{
_Atomic_word __result = *__mem;
*__mem += __val;
return __result;
}
static inline void
__atomic_add_single(_Atomic_word* __mem, int __val)
{ *__mem += __val; }
static inline _Atomic_word
__attribute__ ((__unused__))
__exchange_and_add_dispatch(_Atomic_word* __mem, int __val)
{
if (__gthread_active_p())
return __exchange_and_add(__mem, __val);
else
return __exchange_and_add_single(__mem, __val);
}
static inline void
__attribute__ ((__unused__))
__atomic_add_dispatch(_Atomic_word* __mem, int __val)
{
if (__gthread_active_p())
__atomic_add(__mem, __val);
else
__atomic_add_single(__mem, __val);
}
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<typename _CharT, typename _Traits, typename _Alloc>
class basic_string
{
typedef typename _Alloc::template rebind<_CharT>::other _CharT_alloc_type;
public:
typedef _Traits traits_type;
typedef typename _Traits::char_type value_type;
typedef _Alloc allocator_type;
typedef typename _CharT_alloc_type::size_type size_type;
typedef typename _CharT_alloc_type::difference_type difference_type;
typedef typename _CharT_alloc_type::reference reference;
typedef typename _CharT_alloc_type::const_reference const_reference;
typedef typename _CharT_alloc_type::pointer pointer;
typedef typename _CharT_alloc_type::const_pointer const_pointer;
typedef __gnu_cxx::__normal_iterator<pointer, basic_string> iterator;
typedef __gnu_cxx::__normal_iterator<const_pointer, basic_string>
const_iterator;
typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
typedef std::reverse_iterator<iterator> reverse_iterator;
private:
struct _Rep_base
{
size_type _M_length;
size_type _M_capacity;
_Atomic_word _M_refcount;
};
struct _Rep : _Rep_base
{
typedef typename _Alloc::template rebind<char>::other _Raw_bytes_alloc;
static const size_type _S_max_size;
static const _CharT _S_terminal;
static size_type _S_empty_rep_storage[];
static _Rep&
_S_empty_rep()
{
void* __p = reinterpret_cast<void*>(&_S_empty_rep_storage);
return *reinterpret_cast<_Rep*>(__p);
}
_CharT*
_M_refdata() throw()
{ return reinterpret_cast<_CharT*>(this + 1); }
void
_M_dispose(const _Alloc& __a)
{
if (__builtin_expect(this != &_S_empty_rep(), false))
{
;
if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount,
-1) <= 0)
{
;
_M_destroy(__a);
}
}
}
void
_M_destroy(const _Alloc&) throw();
_CharT*
_M_refcopy() throw()
{
if (__builtin_expect(this != &_S_empty_rep(), false))
__gnu_cxx::__atomic_add_dispatch(&this->_M_refcount, 1);
return _M_refdata();
}
};
struct _Alloc_hider : _Alloc
{
_Alloc_hider(_CharT* __dat, const _Alloc& __a)
: _Alloc(__a), _M_p(__dat) { }
_CharT* _M_p;
};
private:
mutable _Alloc_hider _M_dataplus;
_CharT*
_M_data() const
{ return _M_dataplus._M_p; }
_Rep*
_M_rep() const
{ return &((reinterpret_cast<_Rep*> (_M_data()))[-1]); }
void
_M_leak_hard();
public:
~basic_string()
{ _M_rep()->_M_dispose(this->get_allocator()); }
public:
allocator_type
get_allocator() const
{ return _M_dataplus; }
};
}
namespace std __attribute__ ((__visibility__ ("default"))) {
enum _Rb_tree_color { _S_red = false, _S_black = true };
struct _Rb_tree_node_base
{
typedef _Rb_tree_node_base* _Base_ptr;
typedef const _Rb_tree_node_base* _Const_Base_ptr;
_Rb_tree_color _M_color;
_Base_ptr _M_parent;
_Base_ptr _M_left;
_Base_ptr _M_right;
static _Base_ptr
_S_minimum(_Base_ptr __x)
{
while (__x->_M_left != 0) __x = __x->_M_left;
return __x;
}
static _Const_Base_ptr
_S_minimum(_Const_Base_ptr __x)
{
while (__x->_M_left != 0) __x = __x->_M_left;
return __x;
}
static _Base_ptr
_S_maximum(_Base_ptr __x)
{
while (__x->_M_right != 0) __x = __x->_M_right;
return __x;
}
static _Const_Base_ptr
_S_maximum(_Const_Base_ptr __x)
{
while (__x->_M_right != 0) __x = __x->_M_right;
return __x;
}
};
template<typename _Val>
struct _Rb_tree_node : public _Rb_tree_node_base
{
typedef _Rb_tree_node<_Val>* _Link_type;
_Val _M_value_field;
};
__attribute__ ((__pure__)) _Rb_tree_node_base*
_Rb_tree_increment(_Rb_tree_node_base* __x) throw ();
__attribute__ ((__pure__)) const _Rb_tree_node_base*
_Rb_tree_increment(const _Rb_tree_node_base* __x) throw ();
__attribute__ ((__pure__)) _Rb_tree_node_base*
_Rb_tree_decrement(_Rb_tree_node_base* __x) throw ();
__attribute__ ((__pure__)) const _Rb_tree_node_base*
_Rb_tree_decrement(const _Rb_tree_node_base* __x) throw ();
template<typename _Tp>
struct _Rb_tree_iterator
{
typedef _Tp value_type;
typedef _Tp& reference;
typedef _Tp* pointer;
typedef bidirectional_iterator_tag iterator_category;
typedef ptrdiff_t difference_type;
typedef _Rb_tree_iterator<_Tp> _Self;
typedef _Rb_tree_node_base::_Base_ptr _Base_ptr;
typedef _Rb_tree_node<_Tp>* _Link_type;
_Rb_tree_iterator()
: _M_node() { }
explicit
_Rb_tree_iterator(_Link_type __x)
: _M_node(__x) { }
bool
operator==(const _Self& __x) const
{ return _M_node == __x._M_node; }
bool
operator!=(const _Self& __x) const
{ return _M_node != __x._M_node; }
_Base_ptr _M_node;
};
template<typename _Tp>
struct _Rb_tree_const_iterator
{
typedef _Tp value_type;
typedef const _Tp& reference;
typedef const _Tp* pointer;
typedef _Rb_tree_iterator<_Tp> iterator;
typedef bidirectional_iterator_tag iterator_category;
typedef ptrdiff_t difference_type;
typedef _Rb_tree_const_iterator<_Tp> _Self;
typedef _Rb_tree_node_base::_Const_Base_ptr _Base_ptr;
typedef const _Rb_tree_node<_Tp>* _Link_type;
_Rb_tree_const_iterator()
: _M_node() { }
explicit
_Rb_tree_const_iterator(_Link_type __x)
: _M_node(__x) { }
_Rb_tree_const_iterator(const iterator& __it)
: _M_node(__it._M_node) { }
pointer
operator->() const
{ return std::__addressof(static_cast<_Link_type>
(_M_node)->_M_value_field); }
bool
operator==(const _Self& __x) const
{ return _M_node == __x._M_node; }
bool
operator!=(const _Self& __x) const
{ return _M_node != __x._M_node; }
_Base_ptr _M_node;
};
template<typename _Key, typename _Val, typename _KeyOfValue,
typename _Compare, typename _Alloc = allocator<_Val> >
class _Rb_tree
{
typedef typename _Alloc::template rebind<_Rb_tree_node<_Val> >::other
_Node_allocator;
protected:
typedef _Rb_tree_node_base* _Base_ptr;
typedef const _Rb_tree_node_base* _Const_Base_ptr;
public:
typedef _Key key_type;
typedef _Val value_type;
typedef value_type* pointer;
typedef const value_type* const_pointer;
typedef value_type& reference;
typedef const value_type& const_reference;
typedef _Rb_tree_node<_Val>* _Link_type;
typedef const _Rb_tree_node<_Val>* _Const_Link_type;
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Alloc allocator_type;
const _Node_allocator&
_M_get_Node_allocator() const
{ return *static_cast<const _Node_allocator*>(&this->_M_impl); }
allocator_type
get_allocator() const
{ return allocator_type(_M_get_Node_allocator()); }
protected:
void
_M_put_node(_Link_type __p)
{ _M_impl._Node_allocator::deallocate(__p, 1); }
void
_M_destroy_node(_Link_type __p)
{
get_allocator().destroy(std::__addressof(__p->_M_value_field));
_M_put_node(__p);
}
protected:
template<typename _Key_compare,
bool _Is_pod_comparator = __is_pod(_Key_compare)>
struct _Rb_tree_impl : public _Node_allocator
{
_Key_compare _M_key_compare;
_Rb_tree_node_base _M_header;
size_type _M_node_count;
private:
void
_M_initialize()
{
this->_M_header._M_color = _S_red;
this->_M_header._M_parent = 0;
this->_M_header._M_left = &this->_M_header;
this->_M_header._M_right = &this->_M_header;
}
};
_Rb_tree_impl<_Compare> _M_impl;
protected:
_Link_type
_M_begin()
{ return static_cast<_Link_type>(this->_M_impl._M_header._M_parent); }
_Link_type
_M_end()
{ return static_cast<_Link_type>(&this->_M_impl._M_header); }
static _Link_type
_S_left(_Base_ptr __x)
{ return static_cast<_Link_type>(__x->_M_left); }
static _Link_type
_S_right(_Base_ptr __x)
{ return static_cast<_Link_type>(__x->_M_right); }
static const_reference
_S_value(_Const_Base_ptr __x)
{ return static_cast<_Const_Link_type>(__x)->_M_value_field; }
static const _Key&
_S_key(_Const_Base_ptr __x)
{ return _KeyOfValue()(_S_value(__x)); }
public:
typedef _Rb_tree_iterator<value_type> iterator;
typedef _Rb_tree_const_iterator<value_type> const_iterator;
private:
void
_M_erase(_Link_type __x);
iterator
_M_lower_bound(_Link_type __x, _Link_type __y,
const _Key& __k);
const_iterator
_M_lower_bound(_Const_Link_type __x, _Const_Link_type __y,
const _Key& __k) const;
public:
~_Rb_tree()
{ _M_erase(_M_begin()); }
iterator
end()
{ return iterator(static_cast<_Link_type>(&this->_M_impl._M_header)); }
const_iterator
end() const
{
return const_iterator(static_cast<_Const_Link_type>
(&this->_M_impl._M_header));
}
public:
iterator
find(const key_type& __k);
};
template<typename _Key, typename _Val, typename _KeyOfValue,
typename _Compare, typename _Alloc>
void
_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
_M_erase(_Link_type __x)
{
while (__x != 0)
{
_M_erase(_S_right(__x));
_Link_type __y = _S_left(__x);
_M_destroy_node(__x);
__x = __y;
}
}
template<typename _Key, typename _Val, typename _KeyOfValue,
typename _Compare, typename _Alloc>
typename _Rb_tree<_Key, _Val, _KeyOfValue,
_Compare, _Alloc>::iterator
_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
_M_lower_bound(_Link_type __x, _Link_type __y,
const _Key& __k)
{
while (__x != 0)
if (!_M_impl._M_key_compare(_S_key(__x), __k))
__y = __x, __x = _S_left(__x);
else
__x = _S_right(__x);
return iterator(__y);
}
template<typename _Key, typename _Val, typename _KeyOfValue,
typename _Compare, typename _Alloc>
typename _Rb_tree<_Key, _Val, _KeyOfValue,
_Compare, _Alloc>::iterator
_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
find(const _Key& __k)
{
iterator __j = _M_lower_bound(_M_begin(), _M_end(), __k);
return (__j == end()
|| _M_impl._M_key_compare(__k,
_S_key(__j._M_node))) ? end() : __j;
}
}
namespace std {
template <typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
typename _Alloc = std::allocator<std::pair<const _Key, _Tp> > >
class map
{
public:
typedef _Key key_type;
typedef _Tp mapped_type;
typedef std::pair<const _Key, _Tp> value_type;
typedef _Compare key_compare;
typedef _Alloc allocator_type;
private:
typedef typename _Alloc::template rebind<value_type>::other
_Pair_alloc_type;
typedef _Rb_tree<key_type, value_type, _Select1st<value_type>,
key_compare, _Pair_alloc_type> _Rep_type;
_Rep_type _M_t;
public:
typedef typename _Rep_type::iterator iterator;
typedef typename _Rep_type::const_iterator const_iterator;
map()
: _M_t() { }
const_iterator
end() const
{ return _M_t.end(); }
key_compare
key_comp() const
{ return _M_t.key_comp(); }
iterator
find(const key_type& __x)
{ return _M_t.find(__x); }
};
}
int main ()
{
typedef std::map<int, std::string> Map;
static Map m;
Map::const_iterator it = m.find(0);
if (it != m.end())
std::string s = it->second;
return 0;
}