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+error[E0106]: missing lifetime specifier
+ --> $DIR/rfc1623-3.rs:8:42
+ |
+LL | static NON_ELIDABLE_FN: &fn(&u8, &u8) -> &u8 =
+ | --- --- ^ expected named lifetime parameter
+ |
+ = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from argument 1 or argument 2
+ = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
+help: consider making the type lifetime-generic with a new `'a` lifetime
+ |
+LL | static NON_ELIDABLE_FN: &for<'a> fn(&'a u8, &'a u8) -> &'a u8 =
+ | +++++++ ++ ++ ++
+
+error[E0106]: missing lifetime specifier
+ --> $DIR/rfc1623-3.rs:10:39
+ |
+LL | &(non_elidable as fn(&u8, &u8) -> &u8);
+ | --- --- ^ expected named lifetime parameter
+ |
+ = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from argument 1 or argument 2
+help: consider making the type lifetime-generic with a new `'a` lifetime
+ |
+LL | &(non_elidable as for<'a> fn(&'a u8, &'a u8) -> &'a u8);
+ | +++++++ ++ ++ ++
+
+error[E0605]: non-primitive cast: `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8 {non_elidable}` as `for<'a, 'b> fn(&'a u8, &'b u8) -> &u8`
+ --> $DIR/rfc1623-3.rs:10:6
+ |
+LL | &(non_elidable as fn(&u8, &u8) -> &u8);
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid cast
+
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0106, E0605.
+For more information about an error, try `rustc --explain E0106`.