solidity/test/libsolidity/smtCheckerTests/complex/slither/const_state_variables.sol

58 lines
1.4 KiB
Solidity

pragma experimental SMTChecker;
contract A {
address constant public MY_ADDRESS = 0xE0f5206BBD039e7b0592d8918820024e2a7437b9;
address public myFriendsAddress = 0xc0ffee254729296a45a3885639AC7E10F9d54979;
uint public used;
uint public test = 5;
uint constant X = 32**22 + 8;
string constant TEXT1 = "abc";
string text2 = "xyz";
function setUsed() public {
if (msg.sender == MY_ADDRESS) {
used = test;
}
}
}
contract B is A {
address public mySistersAddress = 0x999999cf1046e68e36E1aA2E0E07105eDDD1f08E;
fallback () external {
used = 0;
}
function setUsed(uint a) public {
if (msg.sender == MY_ADDRESS) {
used = a;
}
}
}
contract MyConc{
uint constant A = 1;
bytes32 should_be_constant = sha256('abc');
uint should_be_constant_2 = A + 1;
address not_constant = msg.sender;
uint not_constant_2 = getNumber();
uint not_constant_3 = 10 + block.number;
function getNumber() public returns(uint){
return block.number;
}
}
// ----
// Warning 2519: (773-792): This declaration shadows an existing declaration.
// Warning 2018: (1009-1086): Function state mutability can be restricted to view
// Warning 6084: (985-1002): Underflow (resulting value less than 0) happens here.
// Warning 6084: (985-1002): Overflow (resulting value larger than 2**256 - 1) happens here.