mirror of https://github.com/rust-lang/rust
30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
error[E0309]: the parameter type `T` may not live long enough
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--> $DIR/wf-outlives-ty-in-fn-or-trait.rs:9:16
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LL | impl<'a, T> Trait<'a, T> for usize {
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| -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
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LL | type Out = &'a fn(T);
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| ^^^^^^^^^ ...so that the reference type `&'a fn(T)` does not outlive the data it points at
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help: consider adding an explicit lifetime bound
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LL | impl<'a, T: 'a> Trait<'a, T> for usize {
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| ++++
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error[E0309]: the parameter type `T` may not live long enough
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--> $DIR/wf-outlives-ty-in-fn-or-trait.rs:19:16
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LL | impl<'a, T> Trait<'a, T> for u32 {
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| -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
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LL | type Out = &'a dyn Baz<T>;
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| ^^^^^^^^^^^^^^ ...so that the reference type `&'a (dyn Baz<T> + 'a)` does not outlive the data it points at
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help: consider adding an explicit lifetime bound
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LL | impl<'a, T: 'a> Trait<'a, T> for u32 {
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| ++++
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0309`.
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