mirror of https://github.com/rust-lang/rust
43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
error[E0261]: use of undeclared lifetime name `'a`
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--> $DIR/where-lifetime-resolution.rs:6:38
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LL | (dyn for<'a> Trait1<'a>): Trait1<'a>,
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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 `'a` lifetime
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LL | (dyn for<'a> Trait1<'a>): for<'a> Trait1<'a>,
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| +++++++
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help: consider making the bound lifetime-generic with a new `'a` lifetime
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LL | for<'a> (dyn for<'a> Trait1<'a>): Trait1<'a>,
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| +++++++
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help: consider introducing lifetime `'a` here
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LL | fn f<'a>() where
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| ++++
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error[E0261]: use of undeclared lifetime name `'b`
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--> $DIR/where-lifetime-resolution.rs:8:52
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LL | for<'a> dyn for<'b> Trait2<'a, 'b>: Trait2<'a, 'b>,
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| ^^ undeclared lifetime
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help: consider making the bound lifetime-generic with a new `'b` lifetime
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LL | for<'a> dyn for<'b> Trait2<'a, 'b>: for<'b> Trait2<'a, 'b>,
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| +++++++
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help: consider making the bound lifetime-generic with a new `'b` lifetime
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LL | for<'b, 'a> dyn for<'b> Trait2<'a, 'b>: Trait2<'a, 'b>,
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| +++
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help: consider introducing lifetime `'b` here
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LL | fn f<'b>() where
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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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