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Save variant names in EnumData to reduce needless queries

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We already have their names when anyway, and when in all (current)
situations where we're interested in an Enum's variants, we want
their names.
This commit is contained in:
Marcus Klaas de Vries 2019-01-10 02:07:42 +01:00
parent 978de5cf8b
commit e78286c8e8
4 changed files with 24 additions and 38 deletions
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16
crates/ra_hir/src/code_model_impl/module.rs
View file

@ -142,20 +142,10 @@ impl Module {
Def::Enum(e) => {
if segments.len() == idx + 1 {
// enum variant
let matching_variant = e.variants(db)?.map(|variants| {
variants
.into_iter()
// FIXME: replace by match lol
.find(|variant| {
variant
.name(db)
.map(|o| o.map(|ref n| n == name))
.unwrap_or(Some(false))
.unwrap_or(false)
})
});
let matching_variant =
e.variants(db)?.into_iter().find(|(n, _variant)| n == name);
if let Some(Some(variant)) = matching_variant {
if let Some((_n, variant)) = matching_variant {
return Ok(PerNs::both(variant.def_id(), e.def_id()));
} else {
return Ok(PerNs::none());