diff options
Diffstat (limited to 'libstdc++-v3/include/std/ostream')
| -rw-r--r-- | libstdc++-v3/include/std/ostream | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libstdc++-v3/include/std/ostream b/libstdc++-v3/include/std/ostream index b9ea4a8..136c3d6 100644 --- a/libstdc++-v3/include/std/ostream +++ b/libstdc++-v3/include/std/ostream @@ -562,6 +562,27 @@ _GLIBCXX_BEGIN_NAMESPACE(std) flush(basic_ostream<_CharT, _Traits>& __os) { return __os.flush(); } +#ifdef __GXX_EXPERIMENTAL_CXX0X__ + // [27.7.2.9] Rvalue stream insertion + /** + * @brief Generic inserter for rvalue stream + * @param os An input stream. + * @param x A reference to the object being inserted. + * @return os + * + * This is just a forwarding function to allow insertion to + * rvalue streams since they won't bind to the inserter functions + * 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; + } +#endif // __GXX_EXPERIMENTAL_CXX0X__ + _GLIBCXX_END_NAMESPACE #ifndef _GLIBCXX_EXPORT_TEMPLATE |