solidity/test/libsolidity/smtCheckerTests/loops/while_loop_simple_4.sol
2018-11-22 13:33:28 +00:00

12 lines
406 B
Solidity

pragma experimental SMTChecker;
// Check that negation of condition is not assumed after the body anymore
contract C {
function f(uint x) public pure {
while (x == 2) {
}
assert(x != 2);
}
}
// ----
// Warning: (199-213): Assertion violation happens here\nNote that some information is erased after the execution of loops.\nYou can re-introduce information using require().