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[rustbuild] Side-step HashMap iteration to preserve command-line step order. #41308

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Merged
bors merged 1 commit into from
Apr 16, 2017
Merged

[rustbuild] Side-step HashMap iteration to preserve command-line step order. #41308

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4 changes: 2 additions & 2 deletions src/bootstrap/step.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1217,8 +1217,8 @@ invalid rule dependency graph detected, was a rule added and maybe typo'd?
let mut visited = HashSet::new();
visited.insert(0);
let idx_to_node = nodes.iter().map(|p| (*p.1, p.0)).collect::<HashMap<_, _>>();
for idx in nodes.values() {
self.topo_sort(*idx, &idx_to_node, &edges, &mut visited, &mut order);
for idx in 0..nodes.len() {
self.topo_sort(idx, &idx_to_node, &edges, &mut visited, &mut order);
}
return order
}
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