Struct rustc_resolve::UseError

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pub(crate) struct UseError<'a> {
    pub(crate) err: DiagnosticBuilder<'a, ErrorGuaranteed>,
    pub(crate) candidates: Vec<ImportSuggestion>,
    pub(crate) def_id: DefId,
    pub(crate) instead: bool,
    pub(crate) suggestion: Option<(Span, &'static str, String, Applicability)>,
    pub(crate) path: Vec<Segment>,
    pub(crate) is_call: bool,
}

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§err: DiagnosticBuilder<'a, ErrorGuaranteed>§candidates: Vec<ImportSuggestion>

Candidates which user could use to access the missing type.

§def_id: DefId

The DefId of the module to place the use-statements in.

§instead: bool

Whether the diagnostic should say “instead” (as in consider importing ... instead).

§suggestion: Option<(Span, &'static str, String, Applicability)>

Extra free-form suggestion.

§path: Vec<Segment>

Path Segments at the place of use that failed. Used for accurate suggestion after telling the user to import the item directly.

§is_call: bool

Whether the expected source is a call

Trait Implementations§

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impl<'a> Debug for UseError<'a>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a> !RefUnwindSafe for UseError<'a>

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impl<'a> !Send for UseError<'a>

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impl<'a> !Sync for UseError<'a>

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impl<'a> Unpin for UseError<'a>

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impl<'a> !UnwindSafe for UseError<'a>

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 136 bytes