bjoernager/rust
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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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6
compiler/rustc_const_eval/src/interpret/eval_context.rs
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@ -282,9 +282,7 @@ impl<'mir, 'tcx, Prov: Provenance, Extra> Frame<'mir, 'tcx, Prov, Extra> {
impl<'tcx> fmt::Display for FrameInfo<'tcx> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
ty::tls::with(|tcx| {
if tcx.def_key(self.instance.def_id()).disambiguated_data.data
== DefPathData::ClosureExpr
{
if tcx.def_key(self.instance.def_id()).disambiguated_data.data == DefPathData::Closure {
write!(f, "inside closure")
} else {
// Note: this triggers a `good_path_delayed_bug` state, which means that if we ever
@ -299,7 +297,7 @@ impl<'tcx> fmt::Display for FrameInfo<'tcx> {
impl<'tcx> FrameInfo<'tcx> {
pub fn as_note(&self, tcx: TyCtxt<'tcx>) -> errors::FrameNote {
let span = self.span;
if tcx.def_key(self.instance.def_id()).disambiguated_data.data == DefPathData::ClosureExpr {
if tcx.def_key(self.instance.def_id()).disambiguated_data.data == DefPathData::Closure {
errors::FrameNote { where_: "closure", span, instance: String::new(), times: 0 }
} else {
let instance = format!("{}", self.instance);