[−][src]Module rustc_ap_rustc_data_structures::graph::iterate

Structs

CycleDetector	This `TriColorVisitor` looks for back edges in a graph, which indicate that a cycle exists.
DepthFirstSearch	A "depth-first search" iterator for a directed graph.
TriColorDepthFirstSearch	A depth-first search that also tracks when all successors of a node have been examined.

ControlFlow	Allows searches to terminate early with a value.
NodeStatus	The status of a node in the depth-first search.

What to do when a node is examined or becomes Settled during DFS.