CycleDetector in rustc_data_structures::graph::iterate - Rust (original) (raw)
Struct CycleDetector
pub struct CycleDetector;Expand description
This TriColorVisitor looks for back edges in a graph, which indicate that a cycle exists.
The value returned by this search.
Called when a node is examined by the depth-first search. Read more
Called after all nodes reachable from this one have been examined.
Behave as if no edges exist from source to target.
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
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