mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
27 lines
651 B
Solidity
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()
|