1 files changed, 8 insertions, 27 deletions

diff --git a/compiler/rustc_trait_selection/src/infer.rs b/compiler/rustc_trait_selection/src/infer.rs
index 9b47c7299bb..911cc0b88c4 100644
--- a/compiler/rustc_trait_selection/src/infer.rs
+++ b/compiler/rustc_trait_selection/src/infer.rs
@@ -8,26 +8,16 @@ use rustc_middle::infer::canonical::{Canonical, CanonicalQueryResponse, QueryRes
 use rustc_middle::traits::query::Fallible;
 use rustc_middle::ty::{self, Ty, TyCtxt, TypeFoldable, TypeVisitableExt};
 use rustc_middle::ty::{GenericArg, ToPredicate};
-use rustc_span::{Span, DUMMY_SP};
+use rustc_span::DUMMY_SP;
 
 use std::fmt::Debug;
 
 pub use rustc_infer::infer::*;
 
 pub trait InferCtxtExt<'tcx> {
-    fn type_is_copy_modulo_regions(
-        &self,
-        param_env: ty::ParamEnv<'tcx>,
-        ty: Ty<'tcx>,
-        span: Span,
-    ) -> bool;
+    fn type_is_copy_modulo_regions(&self, param_env: ty::ParamEnv<'tcx>, ty: Ty<'tcx>) -> bool;
 
-    fn type_is_sized_modulo_regions(
-        &self,
-        param_env: ty::ParamEnv<'tcx>,
-        ty: Ty<'tcx>,
-        span: Span,
-    ) -> bool;
+    fn type_is_sized_modulo_regions(&self, param_env: ty::ParamEnv<'tcx>, ty: Ty<'tcx>) -> bool;
 
     /// Check whether a `ty` implements given trait(trait_def_id).
     /// The inputs are:
@@ -46,13 +36,9 @@ pub trait InferCtxtExt<'tcx> {
         param_env: ty::ParamEnv<'tcx>,
     ) -> traits::EvaluationResult;
 }
+
 impl<'tcx> InferCtxtExt<'tcx> for InferCtxt<'tcx> {
-    fn type_is_copy_modulo_regions(
-        &self,
-        param_env: ty::ParamEnv<'tcx>,
-        ty: Ty<'tcx>,
-        span: Span,
-    ) -> bool {
+    fn type_is_copy_modulo_regions(&self, param_env: ty::ParamEnv<'tcx>, ty: Ty<'tcx>) -> bool {
         let ty = self.resolve_vars_if_possible(ty);
 
         if !(param_env, ty).needs_infer() {
@@ -65,17 +51,12 @@ impl<'tcx> InferCtxtExt<'tcx> for InferCtxt<'tcx> {
         // rightly refuses to work with inference variables, but
         // moves_by_default has a cache, which we want to use in other
         // cases.
-        traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, copy_def_id, span)
+        traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, copy_def_id)
     }
 
-    fn type_is_sized_modulo_regions(
-        &self,
-        param_env: ty::ParamEnv<'tcx>,
-        ty: Ty<'tcx>,
-        span: Span,
-    ) -> bool {
+    fn type_is_sized_modulo_regions(&self, param_env: ty::ParamEnv<'tcx>, ty: Ty<'tcx>) -> bool {
         let lang_item = self.tcx.require_lang_item(LangItem::Sized, None);
-        traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, lang_item, span)
+        traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, lang_item)
     }
 
     #[instrument(level = "debug", skip(self, params), ret)]