solidity/test/libsolidity/smtCheckerTests/external_calls/call_safe.sol
2021-10-26 11:30:30 +02:00

14 lines
508 B
Solidity

contract C {
uint x;
function f(address a) public {
(bool s, bytes memory data) = a.call("");
assert(x == 0); // should hold
}
}
// ====
// SMTEngine: all
// ----
// Warning 2072: (57-63): Unused local variable.
// Warning 2072: (65-82): Unused local variable.
// Info 1180: Contract invariant(s) for :C:\n(x <= 0)\nReentrancy property(ies) for :C:\n((!(x <= 0) || (x' <= 0)) && ((<errorCode> <= 0) || !(x <= 0)))\n<errorCode> = 0 -> no errors\n<errorCode> = 1 -> Assertion failed at assert(x == 0)\n