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48 lines
1.7 KiB
Plaintext
48 lines
1.7 KiB
Plaintext
error[E0261]: use of undeclared lifetime name `'missing`
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--> $DIR/lifetime-resolution.rs:7:28
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LL | let missing: unsafe<> &'missing ();
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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 type lifetime-generic with a new `'missing` lifetime
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LL | let missing: unsafe<'missing, > &'missing ();
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| +++++++++
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help: consider introducing lifetime `'missing` here
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LL | fn foo<'missing, 'a>() {
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| +++++++++
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error[E0401]: can't use generic parameters from outer item
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--> $DIR/lifetime-resolution.rs:11:30
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LL | fn foo<'a>() {
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| -- lifetime parameter from outer item
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...
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LL | let outer: unsafe<> &'a &'b ();
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| ^^ use of generic parameter from outer item
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help: consider making the type lifetime-generic with a new `'a` lifetime
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LL | let outer: unsafe<'a, > &'a &'b ();
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| +++
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help: consider introducing lifetime `'a` here
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LL | fn inner<'a, 'b>() {
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| +++
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warning: the feature `unsafe_binders` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/lifetime-resolution.rs:1:12
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LL | #![feature(unsafe_binders)]
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| ^^^^^^^^^^^^^^
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= note: see issue #130516 <https://github.com/rust-lang/rust/issues/130516> for more information
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= note: `#[warn(incomplete_features)]` on by default
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error: aborting due to 2 previous errors; 1 warning emitted
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Some errors have detailed explanations: E0261, E0401.
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For more information about an error, try `rustc --explain E0261`.
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