contract C { uint public x = msg.value - 10; constructor() payable {} } contract D { function f() public { unchecked { new C(); } } function g() public payable returns (uint) { return (new C{value: 11}()).x(); } } // ---- // f() -> FAILURE, hex"4e487b71", 0x11 // g(), 100 wei -> 1 // gas legacy: 101790