remove some trait solver helpers

they add more complexity then they are worth. It's confusing
which of these helpers should be used in which context.

1 files changed, 1 insertions, 2 deletions

diff --git a/compiler/rustc_ty_utils/src/common_traits.rs b/compiler/rustc_ty_utils/src/common_traits.rs
index d3169b6d962..3b1abdcb24f 100644
--- a/compiler/rustc_ty_utils/src/common_traits.rs
+++ b/compiler/rustc_ty_utils/src/common_traits.rs
@@ -3,7 +3,6 @@
 use rustc_hir::lang_items::LangItem;
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_middle::ty::{self, Ty, TyCtxt};
-use rustc_span::DUMMY_SP;
 use rustc_trait_selection::traits;
 
 fn is_copy_raw<'tcx>(tcx: TyCtxt<'tcx>, query: ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool {
@@ -30,7 +29,7 @@ fn is_item_raw<'tcx>(
     let (param_env, ty) = query.into_parts();
     let trait_def_id = tcx.require_lang_item(item, None);
     let infcx = tcx.infer_ctxt().build();
-    traits::type_known_to_meet_bound_modulo_regions(&infcx, param_env, ty, trait_def_id, DUMMY_SP)
+    traits::type_known_to_meet_bound_modulo_regions(&infcx, param_env, ty, trait_def_id)
 }
 
 pub(crate) fn provide(providers: &mut ty::query::Providers) {