Enum rustc::traits::specialization_graph::Node

pub enum Node {
    Impl(DefId),
    Trait(DefId),
}

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

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A node in the specialization graph is either an impl or a trait definition; either can serve as a source of item definitions. There is always exactly one trait definition node: the root.

Variants

Impl(DefId)

🔬 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(DefId)

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

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Methods

impl<'a, 'gcx, 'tcx> Node

pub fn is_from_trait(&self) -> bool

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

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pub fn items(
    &self,
    tcx: TyCtxt<'a, 'gcx, 'tcx>
) -> impl Iterator<Item = AssociatedItem> + 'a

🔬 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?

Iterate over the items defined directly by the given (impl or trait) node.

pub fn def_id(&self) -> DefId

🔬 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 Debug for Node

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for Node

impl Clone for Node

fn clone(&self) -> Node

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.