mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
20 lines
421 B
Solidity
20 lines
421 B
Solidity
pragma experimental SMTChecker;
|
|
|
|
contract C
|
|
{
|
|
function f(uint _x) public pure returns (uint) {
|
|
return _x;
|
|
}
|
|
}
|
|
|
|
contract D
|
|
{
|
|
C c;
|
|
function g(uint _y) public view {
|
|
uint z = c.f(_y);
|
|
assert(z == _y);
|
|
}
|
|
}
|
|
// ----
|
|
// Warning 6328: (191-206): CHC: Assertion violation happens here.\nCounterexample:\nc = 0\n_y = 0\n\nTransaction trace:\nD.constructor()\nState: c = 0\nD.g(0)\n c.f(_y) -- untrusted external call
|