solidity/test/libsolidity/smtCheckerTests/try_catch/try_multiple_catch_clauses.sol
2023-03-09 14:59:32 +01:00

28 lines
681 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.
// Info 1391: CHC: 4 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.