mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
23 lines
549 B
Solidity
23 lines
549 B
Solidity
pragma experimental SMTChecker;
|
|
contract C {
|
|
function g() public pure returns (uint) {
|
|
}
|
|
function f() public view {
|
|
uint choice = 42;
|
|
try this.g() returns (uint) {
|
|
choice = 1;
|
|
} catch{
|
|
choice = 10;
|
|
try this.g() returns (uint) {
|
|
choice = 2;
|
|
} catch {
|
|
choice = 3;
|
|
}
|
|
}
|
|
assert(choice >= 1 && choice <= 3); // should hold
|
|
assert(choice == 42); // should fail
|
|
}
|
|
}
|
|
// ----
|
|
// Warning 6328: (355-375): CHC: Assertion violation happens here.\nCounterexample:\n\nchoice = 3\n\nTransaction trace:\nC.constructor()\nC.f()
|