Struct rustc_data_structures::graph::scc::SccData

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pub struct SccData<S: Idx> {
    ranges: IndexVec<S, Range<usize>>,
    all_successors: Vec<S>,
}

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§ranges: IndexVec<S, Range<usize>>

For each SCC, the range of all_successors where its successors can be found.

§all_successors: Vec<S>

Contains the successors for all the Sccs, concatenated. The range of indices corresponding to a given SCC is found in its SccData.

Implementations§

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impl<S: Idx> SccData<S>

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fn len(&self) -> usize

Number of SCCs,

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pub fn ranges(&self) -> &IndexSlice<S, Range<usize>>

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pub fn all_successors(&self) -> &Vec<S>

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fn successors(&self, scc: S) -> &[S]

Returns the successors of the given SCC.

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fn create_scc(&mut self, successors: impl IntoIterator<Item = S>) -> S

Creates a new SCC with successors as its successors and returns the resulting index.

Auto Trait Implementations§

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impl<S> RefUnwindSafe for SccData<S>
where S: RefUnwindSafe,

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impl<S> Send for SccData<S>
where S: Send,

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impl<S> Sync for SccData<S>
where S: Sync,

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impl<S> Unpin for SccData<S>
where S: Unpin,

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impl<S> UnwindSafe for SccData<S>
where S: UnwindSafe,

Blanket Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = const ALIGN: Alignment = Alignment::of::<Self>();

Alignment of Self.
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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.
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impl<'a, T> Captures<'a> for T
where T: ?Sized,

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