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perf(es/minifier): Optimize usage of IndexSet (#5814)

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Donny/강동윤 2022-09-11 02:11:41 +09:00 committed by GitHub
parent b2b7b23460
commit 704ea3d48d
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crates/swc_ecma_transforms_optimization/src/simplify/dce/mod.rs
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@ -111,7 +111,7 @@ struct Data {
impl Data {
fn node(&mut self, id: &Id) -> usize {
self.graph_ix.get_full(id).map(|v| v.0).unwrap_or_else(|| {
self.graph_ix.get_index_of(id).unwrap_or_else(|| {
let ix = self.graph_ix.len();
self.graph_ix.insert_full(id.clone());
ix