reduce query calls in pretty printing when finding bounds of

associated types

compiler/rustc_hir_analysis/src/collect/item_bounds.rs

@@ -30,6 +30,7 @@ fn associated_type_bounds<'tcx>(
     span: Span,
     filter: PredicateFilter,
 ) -> &'tcx [(ty::Clause<'tcx>, Span)] {
+    ty::print::with_reduced_queries!({
         let item_ty = Ty::new_projection_from_args(
             tcx,
             assoc_item_def_id.to_def_id(),
@@ -77,6 +78,7 @@ fn associated_type_bounds<'tcx>(
         assert_only_contains_predicates_from(filter, all_bounds, item_ty);
 
         all_bounds
+    })
 }
 
 /// The code below is quite involved, so let me explain.