From 05eba0db3dd76f016aabdd49af6211e70a1812ed Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Mon, 5 Apr 2021 18:39:53 +0200
Subject: Binders::subst -> substitute

---
 crates/hir_ty/src/infer/expr.rs | 10 +++++-----
 crates/hir_ty/src/infer/pat.rs  |  4 ++--
 crates/hir_ty/src/infer/path.rs |  6 +++---
 3 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'crates/hir_ty/src/infer')

diff --git a/crates/hir_ty/src/infer/expr.rs b/crates/hir_ty/src/infer/expr.rs
index d61ef65f2..5f8ad2174 100644
--- a/crates/hir_ty/src/infer/expr.rs
+++ b/crates/hir_ty/src/infer/expr.rs
@@ -419,7 +419,7 @@ impl<'a> InferenceContext<'a> {
                         self.result.record_field_resolutions.insert(field.expr, field_def);
                     }
                     let field_ty = field_def.map_or(self.err_ty(), |it| {
-                        field_types[it.local_id].clone().subst(&substs)
+                        field_types[it.local_id].clone().substitute(&substs)
                     });
                     self.infer_expr_coerce(field.expr, &Expectation::has_type(field_ty));
                 }
@@ -462,7 +462,7 @@ impl<'a> InferenceContext<'a> {
                                 Some(
                                     self.db.field_types((*s).into())[field.local_id]
                                         .clone()
-                                        .subst(&parameters),
+                                        .substitute(&parameters),
                                 )
                             } else {
                                 None
@@ -476,7 +476,7 @@ impl<'a> InferenceContext<'a> {
                                 Some(
                                     self.db.field_types((*u).into())[field.local_id]
                                         .clone()
-                                        .subst(&parameters),
+                                        .substitute(&parameters),
                                 )
                             } else {
                                 None
@@ -852,7 +852,7 @@ impl<'a> InferenceContext<'a> {
             None => (receiver_ty, Binders::empty(&Interner, self.err_ty()), None),
         };
         let substs = self.substs_for_method_call(def_generics, generic_args, &derefed_receiver_ty);
-        let method_ty = method_ty.subst(&substs);
+        let method_ty = method_ty.substitute(&substs);
         let method_ty = self.insert_type_vars(method_ty);
         self.register_obligations_for_call(&method_ty);
         let (expected_receiver_ty, param_tys, ret_ty) = match method_ty.callable_sig(self.db) {
@@ -950,7 +950,7 @@ impl<'a> InferenceContext<'a> {
             let generic_predicates = self.db.generic_predicates(def.into());
             for predicate in generic_predicates.iter() {
                 let (predicate, binders) =
-                    predicate.clone().subst(parameters).into_value_and_skipped_binders();
+                    predicate.clone().substitute(parameters).into_value_and_skipped_binders();
                 always!(binders.len(&Interner) == 0); // quantified where clauses not yet handled
                 self.push_obligation(predicate.cast(&Interner));
             }
diff --git a/crates/hir_ty/src/infer/pat.rs b/crates/hir_ty/src/infer/pat.rs
index 469f37dd9..b74f1f4f8 100644
--- a/crates/hir_ty/src/infer/pat.rs
+++ b/crates/hir_ty/src/infer/pat.rs
@@ -49,7 +49,7 @@ impl<'a> InferenceContext<'a> {
             let expected_ty = var_data
                 .as_ref()
                 .and_then(|d| d.field(&Name::new_tuple_field(i)))
-                .map_or(self.err_ty(), |field| field_tys[field].clone().subst(&substs));
+                .map_or(self.err_ty(), |field| field_tys[field].clone().substitute(&substs));
             let expected_ty = self.normalize_associated_types_in(expected_ty);
             self.infer_pat(subpat, &expected_ty, default_bm);
         }
@@ -84,7 +84,7 @@ impl<'a> InferenceContext<'a> {
             }
 
             let expected_ty = matching_field
-                .map_or(self.err_ty(), |field| field_tys[field].clone().subst(&substs));
+                .map_or(self.err_ty(), |field| field_tys[field].clone().substitute(&substs));
             let expected_ty = self.normalize_associated_types_in(expected_ty);
             self.infer_pat(subpat.pat, &expected_ty, default_bm);
         }
diff --git a/crates/hir_ty/src/infer/path.rs b/crates/hir_ty/src/infer/path.rs
index 89d78e781..5e3a45766 100644
--- a/crates/hir_ty/src/infer/path.rs
+++ b/crates/hir_ty/src/infer/path.rs
@@ -81,9 +81,9 @@ impl<'a> InferenceContext<'a> {
             ValueNs::ImplSelf(impl_id) => {
                 let generics = crate::utils::generics(self.db.upcast(), impl_id.into());
                 let substs = generics.type_params_subst(self.db);
-                let ty = self.db.impl_self_ty(impl_id).subst(&substs);
+                let ty = self.db.impl_self_ty(impl_id).substitute(&substs);
                 if let Some((AdtId::StructId(struct_id), substs)) = ty.as_adt() {
-                    let ty = self.db.value_ty(struct_id.into()).subst(&substs);
+                    let ty = self.db.value_ty(struct_id.into()).substitute(&substs);
                     return Some(ty);
                 } else {
                     // FIXME: diagnostic, invalid Self reference
@@ -243,7 +243,7 @@ impl<'a> InferenceContext<'a> {
                         let impl_substs = TyBuilder::subst_for_def(self.db, impl_id)
                             .fill(iter::repeat_with(|| self.table.new_type_var()))
                             .build();
-                        let impl_self_ty = self.db.impl_self_ty(impl_id).subst(&impl_substs);
+                        let impl_self_ty = self.db.impl_self_ty(impl_id).substitute(&impl_substs);
                         self.unify(&impl_self_ty, &ty);
                         Some(impl_substs)
                     }
-- 
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