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rustc: Harmonize DefKind and DefPathData

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`DefPathData::(ClosureExpr,ImplTrait)` are renamed to match `DefKind::(Closure,OpaqueTy)`.

`DefPathData::ImplTraitAssocTy` is replaced with `DefPathData::TypeNS(kw::Empty)` because both correspond to `DefKind::AssocTy`.
It's possible that introducing `(DefKind,DefPathData)::AssocOpaqueTy` could be a better solution, but that would be a much more invasive change.

Const generic parameters introduced for effects are moved from `DefPathData::TypeNS` to `DefPathData::ValueNS`, because constants are values.

`DefPathData` is no longer passed to `create_def` functions to avoid redundancy.
This commit is contained in:
Vadim Petrochenkov 2023-12-03 12:29:59 +03:00
parent 7ceaf19868
commit 17e799c270
17 changed files with 133 additions and 132 deletions
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4
compiler/rustc_ast_lowering/src/asm.rs
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@ -14,8 +14,8 @@ use rustc_ast::*;
use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap};
use rustc_hir as hir;
use rustc_hir::def::{DefKind, Res};
use rustc_hir::definitions::DefPathData;
use rustc_session::parse::feature_err;
use rustc_span::symbol::kw;
use rustc_span::{sym, Span};
use rustc_target::asm;
use std::collections::hash_map::Entry;
@ -227,7 +227,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
self.create_def(
parent_def_id.def_id,
node_id,
DefPathData::AnonConst,
kw::Empty,
DefKind::AnonConst,
*op_sp,
);