bjoernager/rust
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Make sure that non-pretty-printing usages are using the correct elaborator

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This commit is contained in:
Michael Goulet 2023-10-18 03:04:00 +00:00
parent 910bb4fe25
commit 232f3146b3
5 changed files with 12 additions and 10 deletions
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4
compiler/rustc_infer/src/traits/util.rs
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@ -2,7 +2,7 @@ use smallvec::smallvec;
use crate::infer::outlives::components::{push_outlives_components, Component};
use crate::traits::{self, Obligation, PredicateObligation};
use rustc_data_structures::fx::{FxHashSet};
use rustc_data_structures::fx::FxHashSet;
use rustc_middle::ty::{self, ToPredicate, Ty, TyCtxt};
use rustc_span::symbol::Ident;
use rustc_span::Span;
@ -423,7 +423,7 @@ impl<'tcx, O: Elaboratable<'tcx>> Iterator for Elaborator<'tcx, O> {
pub fn supertraits<'tcx>(
tcx: TyCtxt<'tcx>,
trait_ref: ty::PolyTraitRef<'tcx>,
) -> impl Iterator<Item = ty::PolyTraitRef<'tcx>> {
) -> FilterToTraits<Elaborator<'tcx, ty::Predicate<'tcx>>> {
elaborate(tcx, [trait_ref.to_predicate(tcx)]).filter_only_self().filter_to_traits()
}