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