mirror of https://github.com/rust-lang/rust
19 lines
499 B
Plaintext
19 lines
499 B
Plaintext
error: lifetime may not live long enough
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--> $DIR/ex3-both-anon-regions-both-are-structs-3.rs:7:5
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LL | fn foo(mut x: Ref) {
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| -----
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| has type `Ref<'_, '1>`
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| has type `Ref<'2, '_>`
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LL | x.a = x.b;
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| ^^^^^^^^^ assignment 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>(mut x: Ref<'a, 'a>) {
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| ++++ ++++++++
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error: aborting due to 1 previous error
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