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Cleanup uses

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This commit is contained in:
Lucas Kent 2022-02-16 15:01:19 +11:00
parent ae212402d6
commit 1973f277a3
1 changed files with 4 additions and 5 deletions
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9
compiler/rustc_typeck/src/check/method/suggest.rs
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@ -9,8 +9,10 @@ use rustc_hir::def_id::{DefId, LocalDefId};
use rustc_hir::lang_items::LangItem;
use rustc_hir::{ExprKind, Node, QPath};
use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind};
use rustc_middle::traits::util::supertraits;
use rustc_middle::ty::fast_reject::{simplify_type, SimplifyParams};
use rustc_middle::ty::print::with_crate_prefix;
use rustc_middle::ty::ToPolyTraitRef;
use rustc_middle::ty::{self, DefIdTree, ToPredicate, Ty, TyCtxt, TypeFoldable};
use rustc_span::lev_distance;
use rustc_span::symbol::{kw, sym, Ident};
@ -1212,12 +1214,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
if can_derive {
let self_name = trait_pred.self_ty().to_string();
let self_span = self.tcx.def_span(adt.did);
use crate::rustc_middle::ty::ToPolyTraitRef;
if let Some(poly_trait_ref) = pred.to_opt_poly_trait_pred() {
for super_trait in rustc_middle::traits::util::supertraits(
self.tcx,
poly_trait_ref.to_poly_trait_ref(),
) {
for super_trait in supertraits(self.tcx, poly_trait_ref.to_poly_trait_ref())
{
if let Some(parent_diagnostic_name) =
self.tcx.get_diagnostic_name(super_trait.def_id())
{