mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
20 lines
507 B
Solidity
20 lines
507 B
Solidity
|
pragma experimental SMTChecker;
|
||
|
|
|
||
|
|
contract C {
|
||
|
|
function f(uint8 a, uint8 b) internal pure returns (uint256) {
|
||
|
|
return a << b;
|
||
|
|
}
|
||
|
|
function t() public pure {
|
||
|
|
assert(f(0x66, 0x0) == 0x66);
|
||
|
|
// Fails because the above is true.
|
||
|
|
assert(f(0x66, 0x0) == 0x660);
|
||
|
|
|
||
|
|
assert(f(0x66, 0x8) == 0);
|
||
|
|
// Fails because the above is true.
|
||
|
|
assert(f(0x66, 0x8) == 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// ----
|
||
|
|
// Warning 6328: (242-271): Assertion violation happens here.
|
||
|
|
// Warning 6328: (343-368): Assertion violation happens here.
|