src/test/ui/issues/issue-26619.stderr

   1 error[E0515]: cannot return value referencing function parameter
   2   --> $DIR/issue-26619.rs:5:76
   3    |
   4 LL |         for s in vec!["1|2".to_string()].into_iter().filter_map(|ref line| self.make_entry(line)) {
   5    |                                                                  --------  ^^^^^^^^^^^^^^^^^^^^^ returns a value referencing data owned by the current function
   6    |                                                                  |
   7    |                                                                  function parameter borrowed here
   8
   9 error: aborting due to previous error
  10
  11 For more information about this error, try `rustc --explain E0515`.