Merge pull request #19343 from flodiebold/push-tmumzoxxmxsr

Make GenericParamsCollector::type_or_consts not unnecessarily pub(crate)

Author: flodiebold

crates/hir-def/src/generics.rs

@@ -10,6 +10,7 @@ use hir_expand::{
     name::{AsName, Name},
     ExpandResult,
 };
+use intern::sym;
 use la_arena::{Arena, RawIdx};
 use stdx::{
     impl_from,
@@ -446,12 +447,23 @@ impl GenericParams {
 
 #[derive(Clone, Default)]
 pub(crate) struct GenericParamsCollector {
-    pub(crate) type_or_consts: Arena<TypeOrConstParamData>,
+    type_or_consts: Arena<TypeOrConstParamData>,
     lifetimes: Arena<LifetimeParamData>,
     where_predicates: Vec<WherePredicate>,
 }
 
 impl GenericParamsCollector {
+    pub(crate) fn fill_self_param(&mut self) {
+        self.type_or_consts.alloc(
+            TypeParamData {
+                name: Some(Name::new_symbol_root(sym::Self_.clone())),
+                default: None,
+                provenance: TypeParamProvenance::TraitSelf,
+            }
+            .into(),
+        );
+    }
+
     pub(crate) fn fill(
         &mut self,
         lower_ctx: &mut LowerCtx<'_>,

crates/hir-def/src/item_tree/lower.rs

@@ -21,7 +21,7 @@ use triomphe::Arc;
 
 use crate::{
     db::DefDatabase,
-    generics::{GenericParams, GenericParamsCollector, TypeParamData, TypeParamProvenance},
+    generics::{GenericParams, GenericParamsCollector},
     item_tree::{
         AssocItem, AttrOwner, Const, Either, Enum, ExternBlock, ExternCrate, Field, FieldParent,
         FieldsShape, FileItemTreeId, FnFlags, Function, GenericArgs, GenericItemSourceMapBuilder,
@@ -881,14 +881,7 @@ impl<'a> Ctx<'a> {
 
         if let HasImplicitSelf::Yes(bounds) = has_implicit_self {
             // Traits and trait aliases get the Self type as an implicit first type parameter.
-            generics.type_or_consts.alloc(
-                TypeParamData {
-                    name: Some(Name::new_symbol_root(sym::Self_.clone())),
-                    default: None,
-                    provenance: TypeParamProvenance::TraitSelf,
-                }
-                .into(),
-            );
+            generics.fill_self_param();
             // add super traits as bounds on Self
             // i.e., `trait Foo: Bar` is equivalent to `trait Foo where Self: Bar`
             let bound_target = Either::Left(body_ctx.alloc_type_ref_desugared(TypeRef::Path(