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

27 lines
651 B
Solidity

contract C {
int x;
function g() public {
x = 42;
}
function f() public {
x = 1;
bool success = false;
try this.g() {
success = true;
assert(x == 42); // should hold
} catch Error (string memory /*reason*/) {
assert(x == 1); // should hold
} catch (bytes memory /*reason*/) {
assert(x == 1); // should hold
}
assert((success && x == 42) || (!success && x == 1)); // should hold
assert(success); // can fail
}
}
// ====
// SMTEngine: all
// ----
// Warning 6328: (415-430): CHC: Assertion violation happens here.\nCounterexample:\nx = 1\nsuccess = false\n\nTransaction trace:\nC.constructor()\nState: x = 0\nC.f()