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Prepare testcase for avoiding double cleanup

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This commit is contained in:
Mathias Baumann 2020-06-08 17:50:55 +02:00 committed by Mathias Baumann
parent 13e19529c3
commit f47981d484
1 changed files with 12 additions and 0 deletions
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12
test/libsolidity/SolidityOptimizer.cpp
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@ -708,6 +708,18 @@ BOOST_AUTO_TEST_CASE(shift_optimizer_bug)
compareVersions("g(uint256)", u256(-1));
}
BOOST_AUTO_TEST_CASE(avoid_double_cleanup)
{
char const* sourceCode = R"(
contract C {
receive() external payable {
abi.encodePacked(uint200(0));
}
}
)";
compileBothVersions(sourceCode, 0, "C", 50);
BOOST_CHECK_EQUAL(numInstructions(m_nonOptimizedBytecode, Instruction::AND), 2);
}
BOOST_AUTO_TEST_SUITE_END()