mirror of https://github.com/rust-lang/rust
19 lines
695 B
Plaintext
19 lines
695 B
Plaintext
error: lifetime may not live long enough
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--> $DIR/ex1-return-one-existing-name-if-else-using-impl.rs:11:20
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LL | fn foo<'a>(x: &i32, y: &'a i32) -> &'a i32 {
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| -- - let's call the lifetime of this reference `'1`
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| lifetime `'a` defined here
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LL |
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LL | if x > y { x } else { y }
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| ^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'1`
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help: consider reusing a named lifetime parameter and update trait if needed
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LL | fn foo<'a>(x: &'a i32, y: &'a i32) -> &'a i32 {
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| ++
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error: aborting due to 1 previous error
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