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Returns the old value for la_arena::ArenaMap::insert

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oxalica 2022-08-07 04:48:52 +08:00
parent 1a94193602
commit 326ffee5b7
4 changed files with 8 additions and 5 deletions
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2
crates/hir-def/src/generics.rs
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@ -451,7 +451,7 @@ impl HasChildSource<LocalTypeOrConstParamId> for GenericDefId {
if let GenericDefId::TraitId(id) = *self {
let trait_ref = id.lookup(db).source(db).value;
let idx = idx_iter.next().unwrap();
params.insert(idx, Either::Right(trait_ref))
params.insert(idx, Either::Right(trait_ref));
}
if let Some(generic_params_list) = generic_params_list {