pragma experimental SMTChecker; contract C { struct S { uint x; } S s; function f(bool b) public { if (b) s.x |= 1; } } // ---- // Warning 8115: (71-74): Assertion checker does not yet support the type of this variable. // Warning 7650: (117-120): Assertion checker does not yet support this expression. // Warning 8364: (117-118): Assertion checker does not yet implement type struct C.S storage ref // Warning 9149: (117-125): Assertion checker does not yet implement this assignment operator.