1 You can't import a value whose name is the same as another value defined in the
4 Erroneous code example:
7 use bar::foo; // error: an item named `foo` is already in scope
18 You can use aliases in order to fix this error. Example:
21 use bar::foo as bar_foo; // ok!
32 Or you can reference the item with its parent:
42 bar::foo(); // we get the item by referring to its parent