libstdc++
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Public Types | |
typedef _Tp & | result_type |
Public Member Functions | |
template<typename _CVRef , typename _Tuple > | |
result_type | operator() (_CVRef &__arg, const _Tuple &) const volatile |
If the argument is reference_wrapper<_Tp>, returns the underlying reference. [TR1 3.6.3/5 bullet 1]
Definition at line 961 of file tr1_impl/functional.