mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
16 lines
456 B
Solidity
16 lines
456 B
Solidity
contract C {
|
|
int public x;
|
|
|
|
function f() public view {
|
|
try this.x() returns (int v) {
|
|
assert(x == v); // should hold
|
|
} catch {
|
|
assert(false); // this fails, because we over-approximate every external call in the way that it can both succeed and fail
|
|
}
|
|
}
|
|
}
|
|
// ====
|
|
// SMTEngine: all
|
|
// ----
|
|
// Warning 6328: (139-152): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\nTransaction trace:\nC.constructor()\nState: x = 0\nC.f()
|