Struct rustc_attr::session_diagnostics::UnknownMetaItem

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pub(crate) struct UnknownMetaItem<'a> {
    pub span: Span,
    pub item: String,
    pub expected: &'a [&'a str],
}
Expand description

Error code: E0541

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§span: Span§item: String§expected: &'a [&'a str]

Trait Implementations§

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impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for UnknownMetaItem<'_>

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fn into_diagnostic( self, dcx: &'a DiagCtxt, level: Level ) -> DiagnosticBuilder<'a, G>

Write out as a diagnostic out of DiagCtxt.

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for UnknownMetaItem<'a>

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impl<'a> Send for UnknownMetaItem<'a>

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impl<'a> Sync for UnknownMetaItem<'a>

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impl<'a> Unpin for UnknownMetaItem<'a>

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impl<'a> UnwindSafe for UnknownMetaItem<'a>

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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 T
where 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 T
where 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 T
where 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: 48 bytes