bjoernager/rust
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Avoid predecessors having Drop impls

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This commit is contained in:
Mark Rousskov 2021-05-07 21:00:03 -04:00
parent 467253ff6a
commit 0367e24f94
2 changed files with 5 additions and 5 deletions
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4
compiler/rustc_mir/src/transform/coverage/graph.rs
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@ -269,13 +269,13 @@ impl graph::WithSuccessors for CoverageGraph {
impl graph::GraphPredecessors<'graph> for CoverageGraph {
type Item = BasicCoverageBlock;
type Iter = std::vec::IntoIter<BasicCoverageBlock>;
type Iter = std::iter::Copied<std::slice::Iter<'graph, BasicCoverageBlock>>;
}
impl graph::WithPredecessors for CoverageGraph {
#[inline]
fn predecessors(&self, node: Self::Node) -> <Self as graph::GraphPredecessors<'_>>::Iter {
self.predecessors[node].clone().into_iter()
self.predecessors[node].iter().copied()
}
}