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refactor/polish ~ fix cargo clippy complaints (use values())

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Roy Ivy III 2019-12-28 12:08:03 -06:00
parent c6e9808224
commit 3c2e609bfe
1 changed files with 1 additions and 1 deletions
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src/tsort/tsort.rs
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@ -185,7 +185,7 @@ impl Graph {
} }
fn is_acyclic(&self) -> bool { fn is_acyclic(&self) -> bool {
for (_, edges) in &self.out_edges { for edges in self.out_edges.values() {
if !edges.is_empty() { if !edges.is_empty() {
return false; return false;
} }