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Use RPITIT for Successors and Predecessors traits

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Now with RPITIT instead of GAT!
This commit is contained in:
Maybe Waffle 2024-04-15 13:33:08 +00:00
parent e8d2221e3b
commit 435db9b9bd
8 changed files with 14 additions and 46 deletions
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4
compiler/rustc_borrowck/src/constraints/graph.rs
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@ -223,9 +223,7 @@ impl<'s, 'tcx, D: ConstraintGraphDirection> graph::DirectedGraph for RegionGraph
}
impl<'s, 'tcx, D: ConstraintGraphDirection> graph::Successors for RegionGraph<'s, 'tcx, D> {
type Successors<'g> = Successors<'s, 'tcx, D> where Self: 'g;
fn successors(&self, node: Self::Node) -> Self::Successors<'_> {
fn successors(&self, node: Self::Node) -> impl Iterator<Item = Self::Node> {
self.outgoing_regions(node)
}
}