65a54a7f27
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69 lines
1.9 KiB
Plaintext
69 lines
1.9 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/tail-expr-as-potential-return.rs:28:9
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LL | / if x {
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LL | | Err(42)
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| | ^^^^^^^ expected `()`, found `Result<_, {integer}>`
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... |
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LL | | }
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| |_____- expected this to be `()`
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= note: expected unit type `()`
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found enum `Result<_, {integer}>`
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help: you might have meant to return this value
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LL | return Err(42);
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/tail-expr-as-potential-return.rs:45:9
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LL | / if true {
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LL | | 1i32
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| | ^^^^ expected `()`, found `i32`
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... |
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LL | | }
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| |_____- expected this to be `()`
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help: you might have meant to return this value
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LL | return 1i32;
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/tail-expr-as-potential-return.rs:19:9
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LL | / if x {
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LL | | Err(42)
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| | ^^^^^^^ expected `()`, found `Result<_, {integer}>`
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... |
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LL | | }
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| |_____- expected this to be `()`
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= note: expected unit type `()`
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found enum `Result<_, {integer}>`
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help: you might have meant to return this value
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LL | return Err(42);
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| ++++++ +
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error[E0282]: type annotations needed
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--> $DIR/tail-expr-as-potential-return.rs:60:18
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LL | Receiver.generic();
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| ^^^^^^^ cannot infer type of the type parameter `T` declared on the method `generic`
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help: consider specifying the generic argument
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LL | Receiver.generic::<T>();
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| +++++
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help: you might have meant to return this to infer its type parameters
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LL | return Receiver.generic();
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| ++++++
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0282, E0308.
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For more information about an error, try `rustc --explain E0282`.
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