Rollup merge of #69346 - GuillaumeGomez:clean-up-e032x-explanations, r=Dylan-DPC

[rust.git] / src / librustc_ty / ty.rs

diff --git a/src/librustc_ty/ty.rs b/src/librustc_ty/ty.rs
index ddb7c8bc79143b77af38b87d4628fba80f9d0de5..d466bbcca79bacadf94f57e469f41405d8ed97b4 100644 (file)
--- a/src/librustc_ty/ty.rs
+++ b/src/librustc_ty/ty.rs
@@ -1,11 +1,11 @@
 use rustc::hir::map as hir_map;
 use rustc::session::CrateDisambiguator;
-use rustc::traits::{self};
 use rustc::ty::subst::Subst;
 use rustc::ty::{self, ToPredicate, Ty, TyCtxt, WithConstness};
 use rustc_data_structures::svh::Svh;
 use rustc_hir as hir;
 use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE};
+use rustc_infer::traits;
 use rustc_span::symbol::Symbol;
 use rustc_span::Span;
 
@@ -210,10 +210,9 @@ fn associated_item_def_ids(tcx: TyCtxt<'_>, def_id: DefId) -> &[DefId] {
     }
 }
 
-fn associated_items<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> &'tcx [ty::AssocItem] {
-    tcx.arena.alloc_from_iter(
-        tcx.associated_item_def_ids(def_id).iter().map(|did| tcx.associated_item(*did)),
-    )
+fn associated_items<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> &'tcx ty::AssociatedItems {
+    let items = tcx.associated_item_def_ids(def_id).iter().map(|did| tcx.associated_item(*did));
+    tcx.arena.alloc(ty::AssociatedItems::new(items))
 }
 
 fn def_span(tcx: TyCtxt<'_>, def_id: DefId) -> Span {