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Added has_value()

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This commit is contained in:
Andrzej Krzemienski
2018-03-24 00:04:15 +01:00
parent 33c7a6aa2b
commit 5182f7f30f
49 changed files with 119 additions and 59 deletions
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2
test/optional_test.cpp
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@@ -32,7 +32,7 @@
#include "boost/core/lightweight_test.hpp"
#include "optional_test_common.cpp"
#include "optional_test_common.hpp"
void test_implicit_construction ( optional<double> opt, double v, double z )
{

12
test/optional_test_common.cpp → test/optional_test_common.hpp
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@@ -194,6 +194,9 @@ inline void check_uninitialized_const ( optional<T> const& opt )
BOOST_TEST( !opt ) ;
BOOST_TEST( !get_pointer(opt) ) ;
BOOST_TEST( !opt.get_ptr() ) ;
BOOST_TEST( !opt.has_value() ) ;
BOOST_TEST( !opt.is_initialized() ) ;
BOOST_TEST( opt == boost::none ) ;
}
template<class T>
inline void check_uninitialized ( optional<T>& opt )
@@ -204,6 +207,9 @@ inline void check_uninitialized ( optional<T>& opt )
BOOST_TEST( !opt ) ;
BOOST_TEST( !get_pointer(opt) ) ;
BOOST_TEST( !opt.get_ptr() ) ;
BOOST_TEST( !opt.has_value() ) ;
BOOST_TEST( !opt.is_initialized() ) ;
BOOST_TEST( opt == boost::none ) ;
check_uninitialized_const(opt);
}
@@ -220,6 +226,9 @@ inline void check_initialized_const ( optional<T> const& opt )
BOOST_TEST ( !!opt ) ;
BOOST_TEST ( get_pointer(opt) ) ;
BOOST_TEST ( opt.get_ptr() ) ;
BOOST_TEST ( opt.has_value() ) ;
BOOST_TEST ( opt.is_initialized() ) ;
BOOST_TEST ( opt != boost::none ) ;
}
template<class T>
@@ -234,6 +243,9 @@ inline void check_initialized ( optional<T>& opt )
BOOST_TEST ( !!opt ) ;
BOOST_TEST ( get_pointer(opt) ) ;
BOOST_TEST ( opt.get_ptr() ) ;
BOOST_TEST ( opt.has_value() ) ;
BOOST_TEST ( opt.is_initialized() ) ;
BOOST_TEST ( opt != boost::none ) ;
check_initialized_const(opt);
}