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Filter generics.

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This commit is contained in:
Camille GILLOT 2021-01-16 23:18:00 +01:00
parent 4223db76b9
commit c74a3553ae
1 changed files with 43 additions and 6 deletions
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37
compiler/rustc_metadata/src/rmeta/encoder.rs
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@ -871,6 +871,41 @@ fn should_encode_variances(def_kind: DefKind) -> bool {
}
}
fn should_encode_generics(def_kind: DefKind) -> bool {
match def_kind {
DefKind::Struct
| DefKind::Union
| DefKind::Enum
| DefKind::Variant
| DefKind::Trait
| DefKind::TyAlias
| DefKind::ForeignTy
| DefKind::TraitAlias
| DefKind::AssocTy
| DefKind::Fn
| DefKind::Const
| DefKind::Static
| DefKind::Ctor(..)
| DefKind::AssocFn
| DefKind::AssocConst
| DefKind::AnonConst
| DefKind::OpaqueTy
| DefKind::Impl
| DefKind::Closure
| DefKind::Generator => true,
DefKind::Mod
| DefKind::Field
| DefKind::ForeignMod
| DefKind::TyParam
| DefKind::ConstParam
| DefKind::Macro(..)
| DefKind::Use
| DefKind::LifetimeParam
| DefKind::GlobalAsm
| DefKind::ExternCrate => false,
}
}
impl EncodeContext<'a, 'tcx> {
fn encode_def_ids(&mut self) {
if self.is_proc_macro {
@ -903,6 +938,7 @@ impl EncodeContext<'a, 'tcx> {
let v = self.tcx.variances_of(def_id);
record!(self.tables.variances[def_id] <- v);
}
if should_encode_generics(def_kind) {
let g = tcx.generics_of(def_id);
record!(self.tables.generics[def_id] <- g);
record!(self.tables.explicit_predicates[def_id] <- self.tcx.explicit_predicates_of(def_id));
@ -911,6 +947,7 @@ impl EncodeContext<'a, 'tcx> {
record!(self.tables.inferred_outlives[def_id] <- inferred_outlives);
}
}
}
let inherent_impls = tcx.crate_inherent_impls(LOCAL_CRATE);
for (def_id, implementations) in inherent_impls.inherent_impls.iter() {
assert!(def_id.is_local());