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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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5
crates/hir_ty/src/lower.rs
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@ -30,8 +30,7 @@ use crate::{
dummy_usize_const, static_lifetime, to_assoc_type_id, to_chalk_trait_id, to_placeholder_idx,
traits::chalk::{Interner, ToChalk},
utils::{
all_super_trait_refs, associated_type_by_name_including_super_traits, generics,
variant_data, Generics,
all_super_trait_refs, associated_type_by_name_including_super_traits, generics, Generics,
},
AliasEq, AliasTy, Binders, BoundVar, CallableSig, DebruijnIndex, DynTy, FnPointer, FnSig,
FnSubst, ImplTraitId, OpaqueTy, PolyFnSig, ProjectionTy, QuantifiedWhereClause,
@ -879,7 +878,7 @@ pub(crate) fn field_types_query(
db: &dyn HirDatabase,
variant_id: VariantId,
) -> Arc<ArenaMap<LocalFieldId, Binders<Ty>>> {
let var_data = variant_data(db.upcast(), variant_id);
let var_data = variant_id.variant_data(db.upcast());
let (resolver, def): (_, GenericDefId) = match variant_id {
VariantId::StructId(it) => (it.resolver(db.upcast()), it.into()),
VariantId::UnionId(it) => (it.resolver(db.upcast()), it.into()),