contract C { struct S { uint x; } S s; function f() public { s.x = 42; S memory sm = s; assert(sm.x == 42); // should hold uint256 i = 7; assembly { mstore(sm, i) } sm.x = 10; assert(sm.x == 10); // should hold assert(s.x == 42); // should hold, storage not changed by the assembly assert(i == 7); // should hold, not changed by the assembly } } // ==== // SMTEngine: all // ---- // Warning 7737: (156-187): Inline assembly may cause SMTChecker to produce spurious warnings (false positives).