mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
19 lines
352 B
Solidity
19 lines
352 B
Solidity
pragma experimental SMTChecker;
|
|
|
|
contract C
|
|
{
|
|
mapping (uint => uint) a;
|
|
mapping (uint => uint) b;
|
|
|
|
function f() public {
|
|
require(a[1] == b[1]);
|
|
a[1] = 2;
|
|
mapping (uint => uint) storage c = a;
|
|
assert(c[1] == 2);
|
|
// False negative! Needs aliasing.
|
|
assert(a[1] == b[1]);
|
|
}
|
|
}
|
|
// ----
|
|
// Warning: (261-281): Assertion violation happens here
|