Struct rustc::cfg::CFG

pub struct CFG {
    pub owner_def_id: DefId,
    pub graph: CFGGraph,
    pub entry: CFGIndex,
    pub exit: CFGIndex,
}

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

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Fields

owner_def_id: DefId

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

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graph: CFGGraph

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

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entry: CFGIndex

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

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exit: CFGIndex

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

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Methods

impl CFG

pub fn new<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, body: &Body) -> CFG

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pub fn node_is_reachable(&self, id: ItemLocalId) -> bool

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Trait Implementations

impl<'a> GraphWalk<'a> for &'a CFG

type Node = Node<'a>

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type Edge = Edge<'a>

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fn nodes(&'a self) -> Nodes<'a, Node<'a>>

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Returns all the nodes in this graph.

fn edges(&'a self) -> Edges<'a, Edge<'a>>

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Returns all of the edges in this graph.

fn source(&'a self, edge: &Edge<'a>) -> Node<'a>

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The source node for edge.

fn target(&'a self, edge: &Edge<'a>) -> Node<'a>

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The target node for edge.