src/test/ui/issue-20261.stderr


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error[E0282]: type annotations needed
  --> $DIR/issue-20261.rs:14:11
   |
LL |     for (ref i,) in [].iter() {
   |                     --------- the element type for this iterator is not specified
LL |         i.clone();
   |           ^^^^^ cannot infer type
   |
   = note: type must be known at this point

error: aborting due to previous error

For more information about this error, try `rustc --explain E0282`.