[][src]Struct rustc_mir::borrow_check::nll::constraints::ConstraintSet

pub(crate) struct ConstraintSet {
    constraints: IndexVec<ConstraintIndex, OutlivesConstraint>,
}
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Fields

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Methods

impl ConstraintSet
[src]

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🔬 This is a nightly-only experimental API. (rustc_private)

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Constructs a "normal" graph from the constraint set; the graph makes it easy to find the constraints affecting a particular region.

NB: This graph contains a "frozen" view of the current constraints. any new constraints added to the ConstraintSet after the graph is built will not be present in the graph.

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Like graph, but constraints a reverse graph where R1: R2 represents an edge R2 -> R1.

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Compute cycles (SCCs) in the graph of regions. In particular, find all regions R1, R2 such that R1: R2 and R2: R1 and group them into an SCC, and find the relationships between SCCs.

Methods from Deref<Target = IndexVec<ConstraintIndex, OutlivesConstraint>>

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🔬 This is a nightly-only experimental API. (rustc_private)

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Important traits for Iter<'a, T>

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Important traits for Map<I, F>

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Important traits for Map<I, F>

🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Trait Implementations

impl Clone for ConstraintSet
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Default for ConstraintSet
[src]

Returns the "default value" for a type. Read more

impl Deref for ConstraintSet
[src]

The resulting type after dereferencing.

Dereferences the value.

Auto Trait Implementations

impl Send for ConstraintSet

impl Sync for ConstraintSet

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

Creates owned data from borrowed data, usually by cloning. Read more

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recently added

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

impl<T> From for T
[src]

Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
[src]

Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
[src]

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The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Immutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
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Important traits for &'a mut R

Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<E> SpecializationError for E
[src]

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Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S is the encoder/decoder state type, T is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more

impl<T> Erased for T
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impl<T> Send for T where
    T: ?Sized
[src]

impl<T> Sync for T where
    T: ?Sized
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impl<T> Erased for T

impl<T> MaybeResult for T
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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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impl<'a, T> Captures for T where
    T: ?Sized
[src]