rust/src/test/ui/issue-30255.stderr

error[E0106]: missing lifetime specifier
  --> $DIR/issue-30255.rs:18:24
   |
18 | fn f(a: &S, b: i32) -> &i32 {
   |                        ^ expected lifetime parameter
   |
   = help: this function's return type contains a borrowed value, but the signature does not say which one of `a`'s 2 lifetimes it is borrowed from

error[E0106]: missing lifetime specifier
  --> $DIR/issue-30255.rs:23:34
   |
23 | fn g(a: &S, b: bool, c: &i32) -> &i32 {
   |                                  ^ expected lifetime parameter
   |
   = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from one of `a`'s 2 lifetimes or `c`

error[E0106]: missing lifetime specifier
  --> $DIR/issue-30255.rs:28:44
   |
28 | fn h(a: &bool, b: bool, c: &S, d: &i32) -> &i32 {
   |                                            ^ expected lifetime parameter
   |
   = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `a`, one of `c`'s 2 lifetimes, or `d`

error: aborting due to 3 previous errors

If you want more information on this error, try using "rustc --explain E0106"