Fix a few spelling mistakes

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gorilskij 2020-01-28 23:06:58 +01:00 committed by GitHub
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@ -4,7 +4,7 @@ use super::*;
/// Preorder traversal of a graph. /// Preorder traversal of a graph.
/// ///
/// Preorder traversal is when each node is visited before an of it's /// Preorder traversal is when each node is visited before any of its
/// successors /// successors
/// ///
/// ```text /// ```text
@ -82,7 +82,7 @@ impl<'a, 'tcx> Iterator for Preorder<'a, 'tcx> {
/// Postorder traversal of a graph. /// Postorder traversal of a graph.
/// ///
/// Postorder traversal is when each node is visited after all of it's /// Postorder traversal is when each node is visited after all of its
/// successors, except when the successor is only reachable by a back-edge /// successors, except when the successor is only reachable by a back-edge
/// ///
/// ///