tests/ui/unpretty/bad-literal.stderr

error: invalid suffix `u` for number literal
  --> $DIR/bad-literal.rs:6:5
   |
LL |     1u;
   |     ^^ invalid suffix `u`
   |
   = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)

error: aborting due to 1 previous error