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Auto merge of #128776 - Bryanskiy:deep-reject-ctxt, r=lcnr

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Use `DeepRejectCtxt` to quickly reject `ParamEnv` candidates

The description is on the [zulip thread](https://rust-lang.zulipchat.com/#narrow/stream/144729-t-types/topic/.5Basking.20for.20help.5D.20.60DeepRejectCtxt.60.20for.20param.20env.20candidates)

r? `@lcnr`
This commit is contained in:
bors 2024-09-06 19:50:48 +00:00
commit 26b5599e4d
16 changed files with 287 additions and 167 deletions
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2
compiler/rustc_metadata/src/rmeta/encoder.rs
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@ -2033,7 +2033,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
let simplified_self_ty = fast_reject::simplify_type(
self.tcx,
trait_ref.self_ty(),
TreatParams::AsCandidateKey,
TreatParams::InstantiateWithInfer,
);
trait_impls
.entry(trait_ref.def_id)