solidity/test/libsolidity/smtCheckerTests/functions/getters/function.sol

pragma experimental SMTChecker;

contract C {
	function () external returns (uint) public g;

	function f() public {
		g = this.X;
		function () external returns (uint) e = this.g();
		assert(e() == g()); // should hold, but fails because of the lack of support for tracking function pointers
		assert(e() == 1); // should fail
	}

	function X() public pure returns (uint) {
		return 42;
	}
}
// ----
// Warning 6328: (185-203): CHC: Assertion violation happens here.\nCounterexample:\ng = 0\n\nTransaction trace:\nC.constructor()\nState: g = 0\nC.f()
// Warning 6328: (295-311): CHC: Assertion violation happens here.\nCounterexample:\ng = 0\n\nTransaction trace:\nC.constructor()\nState: g = 0\nC.f()