The optimized clone method ends up as the following MIR: ``` _2 = copy ((*_1).0: i32); _3 = copy ((*_1).1: u64); _4 = copy ((*_1).2: [i8; 3]); _0 = Foo { a: move _2, b: move _3, c: move _4 }; ``` We can transform this to: ``` _0 = copy (*_1); ```