error[E0308]: mismatched types
  --> $DIR/disambiguate-identical-names.rs:13:10
   |
LL |     test(&v);
   |     ---- ^^ expected `&Vec<Vec<u32>>`, found `&HashMap<u8, u8>`
   |     |
   |     arguments to this function are incorrect
   |
   = note: expected reference `&std::vec::Vec<std::vec::Vec<u32>>`
              found reference `&HashMap<u8, u8>`
note: function defined here
  --> $DIR/disambiguate-identical-names.rs:6:4
   |
LL | fn test(_v: &Vec<Vec<u32>>) {
   |    ^^^^ ------------------

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0308`.