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istream (operator>>(basic_istream<>&&, _Tp&)): Minor cosmetic changes, inline.

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2009-08-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/istream (operator>>(basic_istream<>&&, _Tp&)): Minor
	cosmetic changes, inline.
	* include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&)):
	Likewise.
	* include/bits/move.h: Minor cosmetic changes.

From-SVN: r150387
This commit is contained in:
Paolo Carlini 2009-08-03 21:53:25 +00:00 committed by Paolo Carlini
parent 50cd60be11
commit 53a381dc16
4 changed files with 19 additions and 18 deletions
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8
libstdc++-v3/ChangeLog
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@ -1,3 +1,11 @@
2009-08-03 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/istream (operator>>(basic_istream<>&&, _Tp&)): Minor
cosmetic changes, inline.
* include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&)):
Likewise.
* include/bits/move.h: Minor cosmetic changes.
2009-08-02 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/40912 (final)

11
libstdc++-v3/include/bits/move.h
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@ -48,28 +48,27 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
/// forward (as per N2835)
/// Forward lvalues as rvalues.
template <class _Tp>
template<typename _Tp>
inline typename enable_if<!is_lvalue_reference<_Tp>::value, _Tp&&>::type
forward(typename std::identity<_Tp>::type& __t)
{ return static_cast<_Tp&&>(__t); }
/// Forward rvalues as rvalues.
template <class _Tp>
template<typename _Tp>
inline typename enable_if<!is_lvalue_reference<_Tp>::value, _Tp&&>::type
forward(typename std::identity<_Tp>::type&& __t)
{ return static_cast<_Tp&&>(__t); }
// Forward lvalues as lvalues.
template <class _Tp>
template<typename _Tp>
inline typename enable_if<is_lvalue_reference<_Tp>::value, _Tp>::type
forward(typename std::identity<_Tp>::type __t)
{ return __t; }
// Prevent forwarding rvalues as const lvalues.
template <class _Tp>
template<typename _Tp>
inline typename enable_if<is_lvalue_reference<_Tp>::value, _Tp>::type
forward(typename std::remove_reference<_Tp>::type&& __t)
= delete;
forward(typename std::remove_reference<_Tp>::type&& __t) = delete;
/**
* @brief Move a value.

9
libstdc++-v3/include/std/istream
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@ -840,12 +840,9 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
* that take an lvalue reference.
*/
template<typename _CharT, typename _Traits, typename _Tp>
basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
{
__is >> __x;
return __is;
}
inline basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
{ return (__is >> __x); }
#endif // __GXX_EXPERIMENTAL_CXX0X__
_GLIBCXX_END_NAMESPACE

9
libstdc++-v3/include/std/ostream
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@ -575,12 +575,9 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
* that take an lvalue reference.
*/
template<typename _CharT, typename _Traits, typename _Tp>
basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
{
__os << __x;
return __os;
}
inline basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
{ return (__os << __x); }
#endif // __GXX_EXPERIMENTAL_CXX0X__
_GLIBCXX_END_NAMESPACE