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44 lines
1.6 KiB
Plaintext
44 lines
1.6 KiB
Plaintext
error[E0800]: cannot find type or const parameter `T` in this scope
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--> $DIR/bad-params.rs:1:34
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LL | fn missing() -> impl Sized + use<T> {}
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| ^ not found in this scope
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help: you might be missing a type parameter
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LL | fn missing<T>() -> impl Sized + use<T> {}
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| +++
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error[E0411]: cannot find type or const parameter `Self` in this scope
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--> $DIR/bad-params.rs:4:39
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LL | fn missing_self() -> impl Sized + use<Self> {}
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| ------------ ^^^^ `Self` is only available in impls, traits, and type definitions
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| |
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| `Self` not allowed in a function
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error[E0799]: expected type or const parameter, found function `hello`
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--> $DIR/bad-params.rs:13:32
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LL | fn hello() -> impl Sized + use<hello> {}
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| ^^^^^ not a type or const parameter
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error[E0799]: expected type or const parameter, found local variable `x`
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--> $DIR/bad-params.rs:16:35
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LL | fn arg(x: ()) -> impl Sized + use<x> {}
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| ^ not a type or const parameter
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error[E0799]: `Self` can't be captured in `use<...>` precise captures list, since it is an alias
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--> $DIR/bad-params.rs:9:48
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LL | impl MyType {
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| ----------- `Self` is not a generic argument, but an alias to the type of the implementation
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LL | fn self_is_not_param() -> impl Sized + use<Self> {}
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| ^^^^
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error: aborting due to 5 previous errors
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Some errors have detailed explanations: E0411, E0799, E0800.
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For more information about an error, try `rustc --explain E0411`.
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