e24833a4a8
This also adds `#[cfg]` attributes to tests for bindings' types, to make it visually clearer which revisions type successfully.
92 lines
3.5 KiB
Plaintext
92 lines
3.5 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/ref-binding-on-inh-ref-errors.rs:58:10
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LL | let [&mut ref x] = &[&mut 0];
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| ^^^^^
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= note: cannot match inherited `&` with `&mut` pattern
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help: replace this `&mut` pattern with `&`
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LL - let [&mut ref x] = &[&mut 0];
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LL + let [&ref x] = &[&mut 0];
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error: binding modifiers may only be written when the default binding mode is `move`
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--> $DIR/ref-binding-on-inh-ref-errors.rs:71:10
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LL | let [ref mut x] = &[0];
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| ^^^^^^^ binding modifier not allowed under `ref` default binding mode
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
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note: matching on a reference type with a non-reference pattern changes the default binding mode
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--> $DIR/ref-binding-on-inh-ref-errors.rs:71:9
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LL | let [ref mut x] = &[0];
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| ^^^^^^^^^^^ this matches on type `&_`
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help: make the implied reference pattern explicit
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LL | let &[ref mut x] = &[0];
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| +
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error[E0596]: cannot borrow data in a `&` reference as mutable
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--> $DIR/ref-binding-on-inh-ref-errors.rs:71:10
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LL | let [ref mut x] = &[0];
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| ^^^^^^^^^ cannot borrow as mutable
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error: binding modifiers may only be written when the default binding mode is `move`
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--> $DIR/ref-binding-on-inh-ref-errors.rs:79:10
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LL | let [ref x] = &[0];
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| ^^^ binding modifier not allowed under `ref` default binding mode
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
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note: matching on a reference type with a non-reference pattern changes the default binding mode
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--> $DIR/ref-binding-on-inh-ref-errors.rs:79:9
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LL | let [ref x] = &[0];
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| ^^^^^^^ this matches on type `&_`
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help: make the implied reference pattern explicit
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LL | let &[ref x] = &[0];
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| +
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error: binding modifiers may only be written when the default binding mode is `move`
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--> $DIR/ref-binding-on-inh-ref-errors.rs:83:10
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LL | let [ref x] = &mut [0];
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| ^^^ binding modifier not allowed under `ref mut` default binding mode
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
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note: matching on a reference type with a non-reference pattern changes the default binding mode
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--> $DIR/ref-binding-on-inh-ref-errors.rs:83:9
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LL | let [ref x] = &mut [0];
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| ^^^^^^^ this matches on type `&mut _`
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help: make the implied reference pattern explicit
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LL | let &mut [ref x] = &mut [0];
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| ++++
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error: binding modifiers may only be written when the default binding mode is `move`
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--> $DIR/ref-binding-on-inh-ref-errors.rs:87:10
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LL | let [ref mut x] = &mut [0];
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| ^^^^^^^ binding modifier not allowed under `ref mut` default binding mode
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
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note: matching on a reference type with a non-reference pattern changes the default binding mode
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--> $DIR/ref-binding-on-inh-ref-errors.rs:87:9
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LL | let [ref mut x] = &mut [0];
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| ^^^^^^^^^^^ this matches on type `&mut _`
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help: make the implied reference pattern explicit
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LL | let &mut [ref mut x] = &mut [0];
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| ++++
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error: aborting due to 6 previous errors
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Some errors have detailed explanations: E0308, E0596.
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For more information about an error, try `rustc --explain E0308`.
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