2 fn t1() -> [u8; std::mem::size_of::<Self>()]; //~ERROR generic parameters
8 fn t2() -> [u8; std::mem::size_of::<Self>()] { todo!() } // ok
12 fn t3() -> [u8; std::mem::size_of::<Self>()] {} //~ERROR generic `Self`
21 let _: [u8; std::mem::size_of::<Self>()]; // ok