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test and doc update for .map()

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Andrzej Krzemienski
2018-06-23 20:53:16 +02:00
parent e47a017009
commit 51d1bc843d
7 changed files with 67 additions and 11 deletions
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doc/27_ref_optional_synopsis.qbk
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@ -260,6 +260,8 @@ They are empty, trivially copyable classes with disabled default constructor.
template<class F> T& value_or_eval( F f ) const ; ``[link reference_optional_ref_value_or_eval __GO_TO__]``
template<class F> auto map( F f ) const -> ``['see below]``; ``[link reference_optional_ref_map __GO_TO__]``
T* get_ptr() const noexcept ; ``[link reference_optional_ref_get_ptr __GO_TO__]``
bool has_value() const noexcept ; ``[link reference_optional_ref_operator_bool __GO_TO__]``