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Predecessors

rustc_data_structures::graph

Trait Predecessors 

Source 
pub trait Predecessors: DirectedGraph {
    // Required method
    fn predecessors(&self, node: Self::Node) -> impl Iterator<Item = Self::Node>;
}

Required Methods§

Source

fn predecessors(&self, node: Self::Node) -> impl Iterator<Item = Self::Node>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types§

Source§

impl<'graph, G: Predecessors> Predecessors for &'graph G

Source§

fn predecessors(&self, node: Self::Node) -> impl Iterator<Item = Self::Node>

Implementors§