Struct rustc_data_structures::obligation_forest::Node [−][src]
struct Node<O> { obligation: O, state: Cell<NodeState>, dependents: Vec<NodeIndex>, parent: Option<NodeIndex>, }
🔬 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?
Fields
obligation: O
🔬 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?
state: Cell<NodeState>
🔬 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?
dependents: Vec<NodeIndex>
🔬 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?
Obligations that depend on this obligation for their completion. They must all be in a non-pending state.
parent: Option<NodeIndex>
🔬 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?
The parent of a node - the original obligation of
which it is a subobligation. Except for error reporting,
this is just another member of dependents
.
Methods
impl<O> Node<O>
[src]
impl<O> Node<O>
fn new(parent: Option<NodeIndex>, obligation: O) -> Node<O>
[src]
fn new(parent: Option<NodeIndex>, obligation: O) -> Node<O>
🔬 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?