src/test/ui/closures/closure-reform-bad.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/closure-reform-bad.rs:11:15
   3    |
   4 LL |     let f = |s: &str| println!("{}{}", s, string);
   5    |             ------------------------------------- the found closure
   6 LL |     call_bare(f)
   7    |               ^ expected fn pointer, found closure
   8    |
   9    = note: expected fn pointer `for<'r> fn(&'r str)`
  10                  found closure `[closure@$DIR/closure-reform-bad.rs:10:13: 10:50]`
  11 note: closures can only be coerced to `fn` types if they do not capture any variables
  12   --> $DIR/closure-reform-bad.rs:10:43
  13    |
  14 LL |     let f = |s: &str| println!("{}{}", s, string);
  15    |                                           ^^^^^^ `string` captured here
  16
  17 error: aborting due to previous error
  18
  19 For more information about this error, try `rustc --explain E0308`.