fn main() { | |
let tiles = Default::default(); | |
for row in &mut tiles { | |
for tile in row { | |
//~^ NOTE the element type for this iterator is not specified | |
*tile = 0; | |
//~^ ERROR type annotations needed | |
//~| NOTE cannot infer type | |
//~| NOTE type must be known at this point | |
} | |
} | |
let tiles: [[usize; 3]; 3] = tiles; | |
} |