mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
27 lines
798 B
Solidity
27 lines
798 B
Solidity
pragma experimental SMTChecker;
|
|
|
|
// 2 warnings, fallback and A.g
|
|
contract A {
|
|
uint x;
|
|
|
|
fallback () external {
|
|
assert(x == 1);
|
|
}
|
|
function g() public view {
|
|
assert(x == 1);
|
|
}
|
|
}
|
|
|
|
// 3 warnings, receive, A.fallback and A.g
|
|
contract B is A {
|
|
uint y;
|
|
|
|
receive () external payable {
|
|
assert(x == 1);
|
|
}
|
|
}
|
|
// ----
|
|
// Warning 6328: (114-128): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\n\n\nTransaction trace:\nconstructor()\nState: x = 0\nfallback()
|
|
// Warning 6328: (163-177): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\n\n\nTransaction trace:\nconstructor()\nState: x = 0\ng()
|
|
// Warning 6328: (289-303): CHC: Assertion violation happens here.\nCounterexample:\ny = 0, x = 0\n\n\n\nTransaction trace:\nconstructor()\nState: y = 0, x = 0\nreceive()
|