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mirror of https://github.com/boostorg/leaf.git synced 2026-01-31 08:12:26 +00:00
This commit is contained in:
Emil Dotchevski
2020-10-20 12:23:13 -07:00
parent c20262d1f8
commit 44eec77cf0
103 changed files with 15900 additions and 15900 deletions

View File

@@ -13,46 +13,46 @@ namespace leaf = boost::leaf;
template <int>
struct info
{
int value;
int value;
};
leaf::error_id f0()
{
auto load = leaf::on_error(info<0>{});
return leaf::new_error( info<2>{2} );
auto load = leaf::on_error(info<0>{});
return leaf::new_error( info<2>{2} );
}
leaf::error_id f1()
{
auto load = leaf::on_error( info<0>{-1}, info<1>{1}, info<2>{-1} );
return f0();
auto load = leaf::on_error( info<0>{-1}, info<1>{1}, info<2>{-1} );
return f0();
}
leaf::error_id f2()
{
return f1().load( info<3>{3} );
return f1().load( info<3>{3} );
}
int main()
{
int r = leaf::try_handle_all(
[]() -> leaf::result<int>
{
return f2();
},
[]( info<0> i0, info<1> i1, info<2> i2, info<3> i3 )
{
BOOST_TEST_EQ(i0.value, 0);
BOOST_TEST_EQ(i1.value, 1);
BOOST_TEST_EQ(i2.value, 2);
BOOST_TEST_EQ(i3.value, 3);
return 1;
},
[]
{
return 2;
} );
BOOST_TEST_EQ(r, 1);
int r = leaf::try_handle_all(
[]() -> leaf::result<int>
{
return f2();
},
[]( info<0> i0, info<1> i1, info<2> i2, info<3> i3 )
{
BOOST_TEST_EQ(i0.value, 0);
BOOST_TEST_EQ(i1.value, 1);
BOOST_TEST_EQ(i2.value, 2);
BOOST_TEST_EQ(i3.value, 3);
return 1;
},
[]
{
return 2;
} );
BOOST_TEST_EQ(r, 1);
return boost::report_errors();
return boost::report_errors();
}