mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
31 lines
562 B
Solidity
31 lines
562 B
Solidity
pragma experimental SMTChecker;
|
|
|
|
abstract contract D {
|
|
function d() external virtual;
|
|
}
|
|
|
|
contract C {
|
|
|
|
int x;
|
|
D d;
|
|
|
|
function set(int n) public {
|
|
x = n;
|
|
}
|
|
|
|
function f() public {
|
|
x = 0;
|
|
try d.d() {
|
|
assert(x == 0); // should fail, x can be anything here
|
|
} catch {
|
|
assert(x == 0); // should hold, all changes to x has been reverted
|
|
assert(x == 1); // should fail
|
|
}
|
|
}
|
|
}
|
|
// ====
|
|
// SMTIgnoreCex: yes
|
|
// ----
|
|
// Warning 6328: (211-225): CHC: Assertion violation happens here.
|
|
// Warning 6328: (351-365): CHC: Assertion violation happens here.
|