pub(super) struct PatCtxt<'a, 'p, 'tcx> {
    pub(super) cx: &'a MatchCheckCtxt<'p, 'tcx>,
    pub(super) ty: Ty<'tcx>,
    pub(super) span: Span,
    pub(super) is_top_level: bool,
    pub(super) is_non_exhaustive: bool,
}

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§cx: &'a MatchCheckCtxt<'p, 'tcx>§ty: Ty<'tcx>

Type of the current column under investigation.

§span: Span

Span of the current pattern under investigation.

§is_top_level: bool

Whether the current pattern is the whole pattern as found in a match arm, or if it’s a subpattern.

§is_non_exhaustive: bool

Whether the current pattern is from a non_exhaustive enum.

Trait Implementations§

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impl<'a, 'p, 'tcx> Clone for PatCtxt<'a, 'p, 'tcx>

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fn clone(&self) -> PatCtxt<'a, 'p, 'tcx>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a, 'p, 'tcx> Debug for PatCtxt<'a, 'p, 'tcx>

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

Formats the value using the given formatter. Read more
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impl<'a, 'p, 'tcx> Copy for PatCtxt<'a, 'p, 'tcx>

Auto Trait Implementations§

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impl<'a, 'p, 'tcx> !RefUnwindSafe for PatCtxt<'a, 'p, 'tcx>

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impl<'a, 'p, 'tcx> !Send for PatCtxt<'a, 'p, 'tcx>

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impl<'a, 'p, 'tcx> !Sync for PatCtxt<'a, 'p, 'tcx>

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impl<'a, 'p, 'tcx> Unpin for PatCtxt<'a, 'p, 'tcx>

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impl<'a, 'p, 'tcx> !UnwindSafe for PatCtxt<'a, 'p, 'tcx>

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> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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: 32 bytes