solidity/test/libsolidity/smtCheckerTests/functions/getters/fixed_bytes.sol

19 lines
638 B
Solidity
Raw Normal View History

pragma experimental SMTChecker;
contract C {
2020-12-14 17:34:40 +00:00
bytes1 public x;
bytes3 public y;
function f() public view {
2020-12-14 17:34:40 +00:00
bytes1 a = this.x();
bytes3 b = this.y();
assert(a == x); // should hold
assert(a == 'a'); // should fail
assert(b == y); // should hold
assert(y == "abc"); // should fail
}
}
// ----
2021-01-06 15:06:15 +00:00
// Warning 6328: (192-208): CHC: Assertion violation happens here.\nCounterexample:\nx = 0, y = 0\n\nTransaction trace:\nC.constructor()\nState: x = 0, y = 0\nC.f()
// Warning 6328: (260-278): CHC: Assertion violation happens here.\nCounterexample:\nx = 0, y = 0\n\nTransaction trace:\nC.constructor()\nState: x = 0, y = 0\nC.f()