mirror of https://github.com/rust-lang/rust
102 lines
3.9 KiB
Plaintext
102 lines
3.9 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:16:38
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LL | let Some(ref a): Option<&[u8]> = some else { return };
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| ^^^^ expected `Option<&[u8]>`, found `Option<Vec<u8>>`
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= note: expected enum `Option<&[u8]>`
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found enum `Option<Vec<u8>>`
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help: try using `.as_deref()` to convert `Option<Vec<u8>>` to `Option<&[u8]>`
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LL | let Some(ref a): Option<&[u8]> = some.as_deref() else { return };
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| +++++++++++
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error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:20:38
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LL | let Some(ref a): Option<&[u8]> = &some else { return };
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| ^^^^^ expected `Option<&[u8]>`, found `&Option<Vec<u8>>`
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= note: expected enum `Option<&[u8]>`
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found reference `&Option<Vec<u8>>`
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help: try using `.as_deref()` to convert `&Option<Vec<u8>>` to `Option<&[u8]>`
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LL - let Some(ref a): Option<&[u8]> = &some else { return };
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LL + let Some(ref a): Option<&[u8]> = some.as_deref() else { return };
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error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:24:34
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LL | let Some(a): Option<&[u8]> = some else { return };
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| ------------- ^^^^ expected `Option<&[u8]>`, found `Option<Vec<u8>>`
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| |
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| expected due to this
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= note: expected enum `Option<&[u8]>`
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found enum `Option<Vec<u8>>`
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help: try using `.as_deref()` to convert `Option<Vec<u8>>` to `Option<&[u8]>`
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LL | let Some(a): Option<&[u8]> = some.as_deref() else { return };
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| +++++++++++
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error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:27:34
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LL | let Some(a): Option<&[u8]> = &some else { return };
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| ------------- ^^^^^ expected `Option<&[u8]>`, found `&Option<Vec<u8>>`
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| |
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| expected due to this
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= note: expected enum `Option<&[u8]>`
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found reference `&Option<Vec<u8>>`
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help: try using `.as_deref()` to convert `&Option<Vec<u8>>` to `Option<&[u8]>`
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LL - let Some(a): Option<&[u8]> = &some else { return };
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LL + let Some(a): Option<&[u8]> = some.as_deref() else { return };
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error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:44:46
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LL | let Some(ref mut a): Option<&mut [u8]> = some else { return };
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| ^^^^ expected `Option<&mut [u8]>`, found `Option<Vec<u8>>`
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= note: expected enum `Option<&mut [u8]>`
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found enum `Option<Vec<u8>>`
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error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:48:46
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LL | let Some(ref mut a): Option<&mut [u8]> = &mut some else { return };
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| ^^^^^^^^^ expected `Option<&mut [u8]>`, found `&mut Option<Vec<u8>>`
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= note: expected enum `Option<&mut [u8]>`
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found mutable reference `&mut Option<Vec<u8>>`
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error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:52:38
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LL | let Some(a): Option<&mut [u8]> = some else { return };
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| ----------------- ^^^^ expected `Option<&mut [u8]>`, found `Option<Vec<u8>>`
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| |
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| expected due to this
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= note: expected enum `Option<&mut [u8]>`
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found enum `Option<Vec<u8>>`
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error[E0308]: mismatched types
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--> $DIR/let-else-ref-bindings.rs:55:38
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LL | let Some(a): Option<&mut [u8]> = &mut some else { return };
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| ----------------- ^^^^^^^^^ expected `Option<&mut [u8]>`, found `&mut Option<Vec<u8>>`
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| |
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| expected due to this
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= note: expected enum `Option<&mut [u8]>`
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found mutable reference `&mut Option<Vec<u8>>`
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error: aborting due to 8 previous errors
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For more information about this error, try `rustc --explain E0308`.
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