solidity/test/libsolidity/smtCheckerTests/operators/unary_add_mapping.sol
2022-04-01 23:41:18 -05:00

20 lines
369 B
Solidity

contract C
{
mapping (uint => uint) map;
function f(uint x) public {
map[x] = 2;
uint a = ++map[x];
assert(map[x] == 3);
assert(a == 3);
uint b = map[x]++;
assert(map[x] == 4);
// Should fail.
assert(b < 3);
}
}
// ====
// SMTEngine: all
// SMTIgnoreCex: yes
// ----
// Warning 6328: (211-224='assert(b < 3)'): CHC: Assertion violation happens here.