mirror of https://github.com/rust-lang/rust
39 lines
1.4 KiB
Plaintext
39 lines
1.4 KiB
Plaintext
error[E0261]: use of undeclared lifetime name `'b`
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--> $DIR/generic_associated_type_undeclared_lifetimes.rs:6:37
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LL | + Deref<Target = Self::Item<'b>>;
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| ^^ undeclared lifetime
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= note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
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help: consider making the bound lifetime-generic with a new `'b` lifetime
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LL | + for<'b> Deref<Target = Self::Item<'b>>;
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| +++++++
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help: consider introducing lifetime `'b` here
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LL | type Iter<'b, 'a>: Iterator<Item = Self::Item<'a>>
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| +++
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help: consider introducing lifetime `'b` here
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LL | trait Iterable<'b> {
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| ++++
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error[E0261]: use of undeclared lifetime name `'undeclared`
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--> $DIR/generic_associated_type_undeclared_lifetimes.rs:9:41
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LL | fn iter<'a>(&'a self) -> Self::Iter<'undeclared>;
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| ^^^^^^^^^^^ undeclared lifetime
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help: consider introducing lifetime `'undeclared` here
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LL | fn iter<'undeclared, 'a>(&'a self) -> Self::Iter<'undeclared>;
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| ++++++++++++
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help: consider introducing lifetime `'undeclared` here
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LL | trait Iterable<'undeclared> {
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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 E0261`.
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