bjoernager/rust
bjoernager/rust
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Rewrite representability

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This commit is contained in:
Cameron Steffen 2022-08-15 14:11:11 -05:00
parent e42c4d7218
commit ff940db666
61 changed files with 537 additions and 744 deletions
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1
compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
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@ -210,6 +210,7 @@ provide! { tcx, def_id, other, cdata,
lookup_const_stability => { table }
lookup_default_body_stability => { table }
lookup_deprecation_entry => { table }
params_in_repr => { table }
unused_generic_params => { table }
opt_def_kind => { table_direct }
impl_parent => { table }

4
compiler/rustc_metadata/src/rmeta/encoder.rs
View file

@ -1156,6 +1156,10 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
if let DefKind::Trait | DefKind::TraitAlias = def_kind {
record!(self.tables.super_predicates_of[def_id] <- self.tcx.super_predicates_of(def_id));
}
if let DefKind::Enum | DefKind::Struct | DefKind::Union = def_kind {
let params_in_repr = self.tcx.params_in_repr(def_id);
record!(self.tables.params_in_repr[def_id] <- params_in_repr);
}
if should_encode_trait_impl_trait_tys(tcx, def_id)
&& let Ok(table) = self.tcx.collect_trait_impl_trait_tys(def_id)
{

4
compiler/rustc_metadata/src/rmeta/mod.rs
View file

@ -13,7 +13,8 @@ use rustc_hir::def::{CtorKind, DefKind};
use rustc_hir::def_id::{CrateNum, DefId, DefIndex, DefPathHash, StableCrateId};
use rustc_hir::definitions::DefKey;
use rustc_hir::lang_items;
use rustc_index::{bit_set::FiniteBitSet, vec::IndexVec};
use rustc_index::bit_set::{BitSet, FiniteBitSet};
use rustc_index::vec::IndexVec;
use rustc_middle::metadata::ModChild;
use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrs;
use rustc_middle::middle::exported_symbols::{ExportedSymbol, SymbolExportInfo};
@ -383,6 +384,7 @@ define_tables! {
inherent_impls: Table<DefIndex, LazyArray<DefIndex>>,
expn_that_defined: Table<DefIndex, LazyValue<ExpnId>>,
unused_generic_params: Table<DefIndex, LazyValue<FiniteBitSet<u32>>>,
params_in_repr: Table<DefIndex, LazyValue<BitSet<u32>>>,
repr_options: Table<DefIndex, LazyValue<ReprOptions>>,
// `def_keys` and `def_path_hashes` represent a lazy version of a
// `DefPathTable`. This allows us to avoid deserializing an entire