Rename structurally_normalize to structurally_normalize_ty

compiler/rustc_borrowck/src/type_check/canonical.rs

@@ -185,7 +185,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
                 CustomTypeOp::new(
                     |ocx| {
                         let structurally_normalize = |ty| {
-                            ocx.structurally_normalize(
+                            ocx.structurally_normalize_ty(
                                 &ObligationCause::misc(
                                     location.to_locations().span(body),
                                     body.source.def_id().expect_local(),
@@ -230,7 +230,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
                 ConstraintCategory::Boring,
                 CustomTypeOp::new(
                     |ocx| {
-                        ocx.structurally_normalize(
+                        ocx.structurally_normalize_ty(
                             &ObligationCause::misc(
                                 location.to_locations().span(body),
                                 body.source.def_id().expect_local(),

compiler/rustc_hir_analysis/src/autoderef.rs

@@ -86,7 +86,7 @@ impl<'a, 'tcx> Iterator for Autoderef<'a, 'tcx> {
                 if self.infcx.next_trait_solver()
                     && let ty::Alias(..) = ty.kind()
                 {
-                    let (normalized_ty, obligations) = self.structurally_normalize(ty)?;
+                    let (normalized_ty, obligations) = self.structurally_normalize_ty(ty)?;
                     self.state.obligations.extend(obligations);
                     (AutoderefKind::Builtin, normalized_ty)
                 } else {
@@ -166,7 +166,7 @@ impl<'a, 'tcx> Autoderef<'a, 'tcx> {
         }
 
         let (normalized_ty, obligations) =
-            self.structurally_normalize(Ty::new_projection(tcx, trait_target_def_id, [ty]))?;
+            self.structurally_normalize_ty(Ty::new_projection(tcx, trait_target_def_id, [ty]))?;
         debug!("overloaded_deref_ty({:?}) = ({:?}, {:?})", ty, normalized_ty, obligations);
         self.state.obligations.extend(obligations);
 
@@ -174,12 +174,12 @@ impl<'a, 'tcx> Autoderef<'a, 'tcx> {
     }
 
     #[instrument(level = "debug", skip(self), ret)]
-    pub fn structurally_normalize(
+    pub fn structurally_normalize_ty(
         &self,
         ty: Ty<'tcx>,
     ) -> Option<(Ty<'tcx>, PredicateObligations<'tcx>)> {
         let ocx = ObligationCtxt::new(self.infcx);
-        let Ok(normalized_ty) = ocx.structurally_normalize(
+        let Ok(normalized_ty) = ocx.structurally_normalize_ty(
             &traits::ObligationCause::misc(self.span, self.body_id),
             self.param_env,
             ty,

compiler/rustc_hir_analysis/src/coherence/orphan.rs

@@ -320,7 +320,7 @@ fn orphan_check<'tcx>(
         }
 
         let ty = if infcx.next_trait_solver() {
-            ocx.structurally_normalize(
+            ocx.structurally_normalize_ty(
                 &cause,
                 ty::ParamEnv::empty(),
                 infcx.resolve_vars_if_possible(ty),

compiler/rustc_hir_typeck/src/coercion.rs

@@ -1124,7 +1124,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 if self.next_trait_solver()
                     && let ty::Alias(..) = ty.kind()
                 {
-                    ocx.structurally_normalize(&cause, self.param_env, ty)
+                    ocx.structurally_normalize_ty(&cause, self.param_env, ty)
                 } else {
                     Ok(ty)
                 }

compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs

@@ -1433,7 +1433,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             // in a reentrant borrow, causing an ICE.
             let result = self
                 .at(&self.misc(sp), self.param_env)
-                .structurally_normalize(ty, &mut **self.fulfillment_cx.borrow_mut());
+                .structurally_normalize_ty(ty, &mut **self.fulfillment_cx.borrow_mut());
             match result {
                 Ok(normalized_ty) => normalized_ty,
                 Err(errors) => {

compiler/rustc_trait_selection/src/traits/coherence.rs

@@ -709,7 +709,7 @@ impl<'a, 'tcx> ProofTreeVisitor<'tcx> for AmbiguityCausesVisitor<'a, 'tcx> {
             if matches!(ty.kind(), ty::Alias(..)) {
                 let ocx = ObligationCtxt::new(infcx);
                 ty = ocx
-                    .structurally_normalize(&ObligationCause::dummy(), param_env, ty)
+                    .structurally_normalize_ty(&ObligationCause::dummy(), param_env, ty)
                     .map_err(|_| ())?;
                 if !ocx.select_where_possible().is_empty() {
                     return Err(());

compiler/rustc_trait_selection/src/traits/engine.rs

@@ -319,7 +319,7 @@ where
         self.infcx.at(cause, param_env).deeply_normalize(value, &mut **self.engine.borrow_mut())
     }
 
-    pub fn structurally_normalize(
+    pub fn structurally_normalize_ty(
         &self,
         cause: &ObligationCause<'tcx>,
         param_env: ty::ParamEnv<'tcx>,
@@ -327,7 +327,7 @@ where
     ) -> Result<Ty<'tcx>, Vec<E>> {
         self.infcx
             .at(cause, param_env)
-            .structurally_normalize(value, &mut **self.engine.borrow_mut())
+            .structurally_normalize_ty(value, &mut **self.engine.borrow_mut())
     }
 
     pub fn structurally_normalize_const(

compiler/rustc_trait_selection/src/traits/structural_normalize.rs

@@ -7,7 +7,7 @@ use crate::traits::{NormalizeExt, Obligation};
 
 #[extension(pub trait StructurallyNormalizeExt<'tcx>)]
 impl<'tcx> At<'_, 'tcx> {
-    fn structurally_normalize<E: 'tcx>(
+    fn structurally_normalize_ty<E: 'tcx>(
         &self,
         ty: Ty<'tcx>,
         fulfill_cx: &mut dyn TraitEngine<'tcx, E>,