solidity/test/libsolidity/smtCheckerTests/abi/abi_encode_no_arguments.sol
2021-04-08 21:03:39 +02:00

23 lines
828 B
Solidity

contract C {
function f() pure public {
bytes memory res = abi.encode();
assert(res.length == 0); // should hold
assert(res.length > 0); // should fail
res = abi.encodePacked();
assert(res.length == 0); // should hold
assert(res.length > 0); // should fail
res = abi.encodeWithSelector(0);
assert(res.length == 4); // should hold, but SMTChecker cannot know this yet
res = abi.encodeWithSignature("");
assert(res.length == 4); // should hold, but SMTChecker cannot know this yet
}
}
// ====
// SMTEngine: all
// SMTIgnoreCex: yes
// ----
// Warning 6328: (120-142): CHC: Assertion violation happens here.
// Warning 6328: (231-253): CHC: Assertion violation happens here.
// Warning 6328: (307-330): CHC: Assertion violation happens here.
// Warning 6328: (423-446): CHC: Assertion violation happens here.