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remove unnecessary lazy evaluations

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This commit is contained in:
Daniel Eades 2022-12-30 08:30:23 +00:00
parent 7530d76f00
commit cc80c5bd07
31 changed files with 50 additions and 51 deletions
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2
crates/hir-ty/src/layout/tests.rs
View file

@ -37,7 +37,7 @@ fn eval_goal(ra_fixture: &str, minicore: &str) -> Result<Layout, LayoutError> {
hir_def::AdtId::UnionId(x) => db.union_data(x).name.to_smol_str(),
hir_def::AdtId::EnumId(x) => db.enum_data(x).name.to_smol_str(),
};
(name == "Goal").then(|| x)
(name == "Goal").then_some(x)
}
_ => None,
})

2
crates/hir-ty/src/method_resolution.rs
View file

@ -714,7 +714,7 @@ fn lookup_impl_assoc_item_for_trait_ref(
let impl_data = find_matching_impl(impls, table, trait_ref)?;
impl_data.items.iter().find_map(|it| match it {
AssocItemId::FunctionId(f) => {
(db.function_data(*f).name == *name).then(|| AssocItemId::FunctionId(*f))
(db.function_data(*f).name == *name).then_some(AssocItemId::FunctionId(*f))
}
AssocItemId::ConstId(c) => db
.const_data(*c)

2
crates/hir-ty/src/traits.rs
View file

@ -61,7 +61,7 @@ impl TraitEnvironment {
) -> impl Iterator<Item = TraitId> + 'a {
self.traits_from_clauses
.iter()
.filter_map(move |(self_ty, trait_id)| (*self_ty == ty).then(|| *trait_id))
.filter_map(move |(self_ty, trait_id)| (*self_ty == ty).then_some(*trait_id))
}
}