tests/ui/borrowck/return-local-binding-from-desugaring.stderr

error[E0515]: cannot return value referencing temporary value
  --> $DIR/return-local-binding-from-desugaring.rs:30:5
   |
LL |     for ref x in xs {
   |                  -- temporary value created here
...
LL |     result
   |     ^^^^^^ returns a value referencing data owned by the current function

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0515`.