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Warn about unused return values.

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This commit is contained in:
chriseth
2016-06-26 13:53:32 +02:00
parent 460ed095f8
commit cc6314cd01
3 changed files with 45 additions and 0 deletions
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test/libsolidity/SolidityNameAndTypeResolution.cpp
+25
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@@ -3750,6 +3750,31 @@ BOOST_AUTO_TEST_CASE(one_divided_by_three_integer_conversion)
BOOST_CHECK(!success(text));
}
BOOST_AUTO_TEST_CASE(unused_return_value)
{
char const* text = R"(
contract test {
function g() returns (uint) {}
function f() {
g();
}
}
)";
BOOST_CHECK(expectError(text, true) == Error::Type::Warning);
}
BOOST_AUTO_TEST_CASE(unused_return_value_send)
{
char const* text = R"(
contract test {
function f() {
address(0x12).send(1);
}
}
)";
BOOST_CHECK(expectError(text, true) == Error::Type::Warning);
}
BOOST_AUTO_TEST_SUITE_END()
}