mirror of https://github.com/rust-lang/rust
99 lines
3.1 KiB
Plaintext
99 lines
3.1 KiB
Plaintext
error[E0282]: type annotations needed
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--> $DIR/issue-86094-suggest-add-return-to-coerce-ret-ty.rs:5:9
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LL | Err(MyError);
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| ^^^ cannot infer type of the type parameter `T` declared on the enum `Result`
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help: consider specifying the generic arguments
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LL | Err::<T, MyError>(MyError);
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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 Err(MyError);
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| ++++++
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error[E0282]: type annotations needed
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--> $DIR/issue-86094-suggest-add-return-to-coerce-ret-ty.rs:14:9
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LL | Ok(());
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| ^^ cannot infer type of the type parameter `E` declared on the enum `Result`
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help: consider specifying the generic arguments
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LL | Ok::<(), E>(());
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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 Ok(());
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| ++++++
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error[E0308]: mismatched types
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--> $DIR/issue-86094-suggest-add-return-to-coerce-ret-ty.rs:21:20
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LL | fn baz(x: bool) -> Result<(), MyError> {
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| --- ^^^^^^^^^^^^^^^^^^^ expected `Result<(), MyError>`, found `()`
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| |
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| implicitly returns `()` as its body has no tail or `return` expression
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...
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LL | Err(MyError);
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| - help: remove this semicolon to return this value
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= note: expected enum `Result<(), MyError>`
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found unit type `()`
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error[E0308]: mismatched types
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--> $DIR/issue-86094-suggest-add-return-to-coerce-ret-ty.rs:35:10
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LL | if x {
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| __________^
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LL | |
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LL | | error();
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| | - help: remove this semicolon to return this value
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LL | | } else {
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| |_____^ expected `Result<(), MyError>`, found `()`
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= note: expected enum `Result<(), MyError>`
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found unit type `()`
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error[E0308]: mismatched types
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--> $DIR/issue-86094-suggest-add-return-to-coerce-ret-ty.rs:38:12
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LL | } else {
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| ____________^
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LL | |
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LL | | error();
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| | - help: remove this semicolon to return this value
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LL | | }
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| |_____^ expected `Result<(), MyError>`, found `()`
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= note: expected enum `Result<(), MyError>`
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found unit type `()`
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error[E0282]: type annotations needed
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--> $DIR/issue-86094-suggest-add-return-to-coerce-ret-ty.rs:45:5
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LL | Err(MyError);
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| ^^^ cannot infer type of the type parameter `T` declared on the enum `Result`
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help: consider specifying the generic arguments
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LL | Err::<T, MyError>(MyError);
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| ++++++++++++++
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error[E0282]: type annotations needed
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--> $DIR/issue-86094-suggest-add-return-to-coerce-ret-ty.rs:57:27
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LL | with_closure(|x: u32, y| {});
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| ^
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help: consider giving this closure parameter an explicit type
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LL | with_closure(|x: u32, y: /* Type */| {});
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| ++++++++++++
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error: aborting due to 7 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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