solidity/test/libsolidity/smtCheckerTests/try_catch/try_public_var_mapping.sol
2021-04-08 21:03:39 +02:00

24 lines
492 B
Solidity

contract C {
mapping (uint => uint[]) public m;
constructor() {
m[0].push();
m[0].push();
m[0][1] = 42;
}
function f() public view {
try this.m(0,1) returns (uint y) {
assert(y == m[0][1]); // should hold
}
catch {
assert(m[0][1] == 42); // should hold
assert(m[0][1] == 1); // should fail
}
}
}
// ====
// SMTEngine: all
// ----
// Warning 6328: (280-300): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f()