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Remove for loop range

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This commit is contained in:
Clemens Wasser 2021-10-10 16:32:16 +02:00
parent 71dd0b928b
commit b8c151c9d2
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_data_structures/src/obligation_forest/mod.rs
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@ -612,7 +612,7 @@ impl<O: ForestObligation> ObligationForest<O> {
fn compress(&mut self, mut outcome_cb: impl FnMut(&O)) {
let orig_nodes_len = self.nodes.len();
let mut node_rewrites: Vec<_> = std::mem::take(&mut self.reused_node_vec);
debug_assert!(node_rewrites.is_empty());
assert!(node_rewrites.is_empty());
node_rewrites.extend(0..orig_nodes_len);
let mut dead_nodes = 0;
@ -623,7 +623,7 @@ impl<O: ForestObligation> ObligationForest<O> {
// self.nodes[0..index - dead_nodes] are the first remaining nodes
// self.nodes[index - dead_nodes..index] are all dead
// self.nodes[index..] are unchanged
for (index, node_rewrite) in node_rewrites[..orig_nodes_len].iter_mut().enumerate() {
for (index, node_rewrite) in node_rewrites.iter_mut().enumerate() {
let node = &self.nodes[index];
match node.state.get() {
NodeState::Pending | NodeState::Waiting => {