bjoernager/rust
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Bound::predicates to return Clause

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This commit is contained in:
dswij 2023-06-17 15:59:56 +08:00
parent 1d7d824726
commit f874345784
6 changed files with 57 additions and 24 deletions
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6
compiler/rustc_hir_analysis/src/astconv/mod.rs
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@ -31,9 +31,10 @@ use rustc_infer::infer::{InferCtxt, InferOk, TyCtxtInferExt};
use rustc_infer::traits::ObligationCause;
use rustc_middle::middle::stability::AllowUnstable;
use rustc_middle::ty::subst::{self, GenericArgKind, InternalSubsts, SubstsRef};
use rustc_middle::ty::DynKind;
use rustc_middle::ty::GenericParamDefKind;
use rustc_middle::ty::ToPredicate;
use rustc_middle::ty::{self, Const, IsSuggestable, Ty, TyCtxt, TypeVisitableExt};
use rustc_middle::ty::{DynKind, ToPredicate};
use rustc_session::lint::builtin::AMBIGUOUS_ASSOCIATED_ITEMS;
use rustc_span::edit_distance::find_best_match_for_name;
use rustc_span::symbol::{kw, Ident, Symbol};
@ -1509,7 +1510,8 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
let mut trait_bounds = vec![];
let mut projection_bounds = vec![];
for (pred, span) in bounds.predicates() {
for (clause, span) in bounds.predicates() {
let pred: ty::Predicate<'tcx> = clause.to_predicate(tcx);
let bound_pred = pred.kind();
match bound_pred.skip_binder() {
ty::PredicateKind::Clause(clause) => match clause {