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Implicit conversion from derived to base.

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Christian 2015-01-19 23:34:49 +01:00
parent 961cb5b90c
commit 609268ee62
1 changed files with 21 additions and 0 deletions
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21
SolidityNameAndTypeResolution.cpp
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@ -469,6 +469,27 @@ BOOST_AUTO_TEST_CASE(base_constructor_arguments_override)
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
}
BOOST_AUTO_TEST_CASE(implicit_derived_to_base_conversion)
{
char const* text = R"(
contract A { }
contract B is A {
function f() { A a = B(1); }
}
)";
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
}
BOOST_AUTO_TEST_CASE(implicit_base_to_derived_conversion)
{
char const* text = R"(
contract A { }
contract B is A {
function f() { B b = A(1); }
}
)";
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
}
BOOST_AUTO_TEST_SUITE_END()
}