mirror of https://github.com/rust-lang/rust
18 lines
570 B
Plaintext
18 lines
570 B
Plaintext
error: lifetime may not live long enough
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--> $DIR/ex2b-push-no-existing-names.rs:6:5
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LL | fn foo(x: &mut Vec<Ref<i32>>, y: Ref<i32>) {
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| - - has type `Ref<'1, i32>`
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| has type `&mut Vec<Ref<'2, i32>>`
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LL | x.push(y);
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| ^^^^^^^^^ argument requires that `'1` must outlive `'2`
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help: consider introducing a named lifetime parameter
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LL | fn foo<'a>(x: &mut Vec<Ref<'a, i32>>, y: Ref<'a, i32>) {
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| ++++ +++ +++
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error: aborting due to 1 previous error
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