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infer: remove record_field_resolutions field

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It stores no useful data, since we can derive all fields from
`variant_resolutions`
This commit is contained in:
Jonas Schievink 2021-04-06 17:59:18 +02:00
parent 74711deb72
commit e9752308bb
8 changed files with 35 additions and 40 deletions
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13
crates/hir_ty/src/utils.rs
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@ -4,7 +4,6 @@ use std::sync::Arc;
use chalk_ir::{BoundVar, DebruijnIndex};
use hir_def::{
adt::VariantData,
db::DefDatabase,
generics::{
GenericParams, TypeParamData, TypeParamProvenance, WherePredicate, WherePredicateTypeTarget,
@ -13,7 +12,7 @@ use hir_def::{
path::Path,
resolver::{HasResolver, TypeNs},
type_ref::TypeRef,
AssocContainerId, GenericDefId, Lookup, TraitId, TypeAliasId, TypeParamId, VariantId,
AssocContainerId, GenericDefId, Lookup, TraitId, TypeAliasId, TypeParamId,
};
use hir_expand::name::{name, Name};
@ -136,16 +135,6 @@ pub(super) fn associated_type_by_name_including_super_traits(
})
}
pub(super) fn variant_data(db: &dyn DefDatabase, var: VariantId) -> Arc<VariantData> {
match var {
VariantId::StructId(it) => db.struct_data(it).variant_data.clone(),
VariantId::UnionId(it) => db.union_data(it).variant_data.clone(),
VariantId::EnumVariantId(it) => {
db.enum_data(it.parent).variants[it.local_id].variant_data.clone()
}
}
}
/// Helper for mutating `Arc<[T]>` (i.e. `Arc::make_mut` for Arc slices).
/// The underlying values are cloned if there are other strong references.
pub(crate) fn make_mut_slice<T: Clone>(a: &mut Arc<[T]>) -> &mut [T] {