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/* Checks all four scenarios possible in report_elision_failure() of
* rustc_resolve::late::lifetimes::LifetimeContext related to returning
* borrowed values, in various configurations.
*/
fn f1() -> &i32 { loop {} }
//~^ ERROR missing lifetime specifier [E0106]
fn f1_() -> (&i32, &i32) { loop {} }
//~^ ERROR missing lifetime specifiers [E0106]
fn f2(a: i32, b: i32) -> &i32 { loop {} }
//~^ ERROR missing lifetime specifier [E0106]
fn f2_(a: i32, b: i32) -> (&i32, &i32) { loop {} }
//~^ ERROR missing lifetime specifiers [E0106]
struct S<'a, 'b> { a: &'a i32, b: &'b i32 }
fn f3(s: &S) -> &i32 { loop {} }
//~^ ERROR missing lifetime specifier [E0106]
fn f3_(s: &S, t: &S) -> (&i32, &i32) { loop {} }
//~^ ERROR missing lifetime specifiers [E0106]
fn f4<'a, 'b>(a: &'a i32, b: &'b i32) -> &i32 { loop {} }
//~^ ERROR missing lifetime specifier [E0106]
fn f4_<'a, 'b>(a: &'a i32, b: &'b i32) -> (&i32, &i32) { loop {} }
//~^ ERROR missing lifetime specifiers [E0106]
fn f5<'a>(a: &'a i32, b: &i32) -> &i32 { loop {} }
//~^ ERROR missing lifetime specifier [E0106]
fn f5_<'a>(a: &'a i32, b: &i32) -> (&i32, &i32) { loop {} }
//~^ ERROR missing lifetime specifiers [E0106]
fn main() {}
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