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Implement LWG2576: istream_iterator and ostream_iterator should use std::addressof 

llvm-svn: 269789
This commit is contained in:
Marshall Clow 2016-05-17 17:44:40 +00:00
parent 5e9944ee0a
commit bc6a7df072
2 changed files with 5 additions and 5 deletions
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8
libcxx/include/iterator
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@ -772,14 +772,14 @@ private:
_Tp __value_;
public:
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR istream_iterator() : __in_stream_(0), __value_() {}
_LIBCPP_INLINE_VISIBILITY istream_iterator(istream_type& __s) : __in_stream_(&__s)
_LIBCPP_INLINE_VISIBILITY istream_iterator(istream_type& __s) : __in_stream_(_VSTD::addressof(__s))
{
if (!(*__in_stream_ >> __value_))
__in_stream_ = 0;
}
_LIBCPP_INLINE_VISIBILITY const _Tp& operator*() const {return __value_;}
_LIBCPP_INLINE_VISIBILITY const _Tp* operator->() const {return &(operator*());}
_LIBCPP_INLINE_VISIBILITY const _Tp* operator->() const {return _VSTD::addressof((operator*()));}
_LIBCPP_INLINE_VISIBILITY istream_iterator& operator++()
{
if (!(*__in_stream_ >> __value_))
@ -811,9 +811,9 @@ private:
const char_type* __delim_;
public:
_LIBCPP_INLINE_VISIBILITY ostream_iterator(ostream_type& __s)
: __out_stream_(&__s), __delim_(0) {}
: __out_stream_(_VSTD::addressof(__s)), __delim_(0) {}
_LIBCPP_INLINE_VISIBILITY ostream_iterator(ostream_type& __s, const _CharT* __delimiter)
: __out_stream_(&__s), __delim_(__delimiter) {}
: __out_stream_(_VSTD::addressof(__s)), __delim_(__delimiter) {}
_LIBCPP_INLINE_VISIBILITY ostream_iterator& operator=(const _Tp& __value_)
{
*__out_stream_ << __value_;

2
libcxx/www/cxx1z_status.html
View File

@ -222,7 +222,7 @@
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2572">2572</a></td><td>The remarks for <tt>shared_ptr::operator*</tt> should apply to <i>cv</i>-qualified <tt>void</tt> as well</td><td>Jacksonville</td><td>Complete</td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2574">2574</a></td><td>[fund.ts.v2] <tt>std::experimental::function::operator=(F&amp;&amp;)</tt> should be constrained</td><td>Jacksonville</td><td></td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2575">2575</a></td><td>[fund.ts.v2] <tt>experimental::function::assign</tt> should be removed</td><td>Jacksonville</td><td></td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2576">2576</a></td><td><tt>istream_iterator</tt> and <tt>ostream_iterator</tt> should use <tt>std::addressof</tt></td><td>Jacksonville</td><td></td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2576">2576</a></td><td><tt>istream_iterator</tt> and <tt>ostream_iterator</tt> should use <tt>std::addressof</tt></td><td>Jacksonville</td><td>Complete</td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2577">2577</a></td><td><tt>{shared,unique}_lock</tt> should use <tt>std::addressof</tt></td><td>Jacksonville</td><td>Complete</td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2579">2579</a></td><td>Inconsistency wrt Allocators in <tt>basic_string</tt> assignment vs. <tt>basic_string::assign</tt></td><td>Jacksonville</td><td>Complete</td></tr>
<tr><td><a href="http://cplusplus.github.io/LWG/lwg-defects.html#2581">2581</a></td><td>Specialization of <tt>&lt;type_traits&gt;</tt> variable templates should be prohibited</td><td>Jacksonville</td><td>Complete</td></tr>