rust/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs.nll.stderr

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error: lifetime may not live long enough
--> $DIR/ex3-both-anon-regions-both-are-structs.rs:6:5
|
LL | fn foo(mut x: Vec<Ref>, y: Ref) {
| ----- - has type `Ref<'1>`
| |
| has type `std::vec::Vec<Ref<'2>>`
LL | x.push(y);
| ^^^^^^^^^ argument requires that `'1` must outlive `'2`
error: aborting due to previous error