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17 lines
314 B
Rust
17 lines
314 B
Rust
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//@ check-pass
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pub trait Sequence<Item, Subsequence: Sequence<Item, Subsequence>> {}
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pub trait NodeWalk<Graph: GraphBase, NodeSubwalk: NodeWalk<Graph, NodeSubwalk>>:
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Sequence<Graph::NodeIndex, NodeSubwalk>
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{
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}
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pub trait GraphBase {
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type NodeIndex;
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}
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pub trait WalkableGraph: GraphBase {}
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fn main() {}
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