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Diffstat (limited to 'crates/hir-ty/src/utils.rs')
| -rw-r--r-- | crates/hir-ty/src/utils.rs | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/crates/hir-ty/src/utils.rs b/crates/hir-ty/src/utils.rs index 2cdee5a15a..c150314138 100644 --- a/crates/hir-ty/src/utils.rs +++ b/crates/hir-ty/src/utils.rs @@ -24,18 +24,18 @@ use hir_def::{ }; use hir_expand::name::Name; use intern::Interned; +use rustc_abi::TargetDataLayout; use rustc_hash::FxHashSet; use smallvec::{smallvec, SmallVec}; use stdx::never; -use triomphe::Arc; use crate::{ consteval::unknown_const, db::HirDatabase, layout::{Layout, TagEncoding}, mir::pad16, - ChalkTraitId, Const, ConstScalar, GenericArg, Interner, Substitution, TraitEnvironment, - TraitRef, TraitRefExt, Ty, WhereClause, + ChalkTraitId, Const, ConstScalar, GenericArg, Interner, Substitution, TraitRef, TraitRefExt, + Ty, WhereClause, }; pub(crate) fn fn_traits( @@ -192,7 +192,7 @@ pub(crate) fn generics(db: &dyn DefDatabase, def: GenericDefId) -> Generics { /// and it doesn't store the closure types and fields. /// /// Codes should not assume this ordering, and should always use methods available -/// on this struct for retriving, and `TyBuilder::substs_for_closure` for creating. +/// on this struct for retrieving, and `TyBuilder::substs_for_closure` for creating. pub(crate) struct ClosureSubst<'a>(pub(crate) &'a Substitution); impl<'a> ClosureSubst<'a> { @@ -431,18 +431,16 @@ impl FallibleTypeFolder<Interner> for UnevaluatedConstEvaluatorFolder<'_> { pub(crate) fn detect_variant_from_bytes<'a>( layout: &'a Layout, db: &dyn HirDatabase, - trait_env: Arc<TraitEnvironment>, + target_data_layout: &TargetDataLayout, b: &[u8], e: EnumId, ) -> Option<(EnumVariantId, &'a Layout)> { - let krate = trait_env.krate; let (var_id, var_layout) = match &layout.variants { hir_def::layout::Variants::Single { index } => { (db.enum_data(e).variants[index.0].0, layout) } hir_def::layout::Variants::Multiple { tag, tag_encoding, variants, .. } => { - let target_data_layout = db.target_data_layout(krate)?; - let size = tag.size(&*target_data_layout).bytes_usize(); + let size = tag.size(target_data_layout).bytes_usize(); let offset = layout.fields.offset(0).bytes_usize(); // The only field on enum variants is the tag field let tag = i128::from_le_bytes(pad16(&b[offset..offset + size], false)); match tag_encoding { |