clippy: Enable self_named_constructors rule

Author: tetsuharuohzeki

Cargo.toml

@@ -174,7 +174,6 @@ forget_non_drop = "allow"
 needless_doctest_main = "allow"
 non_canonical_clone_impl = "allow"
 non_canonical_partial_ord_impl = "allow"
-self_named_constructors = "allow"
 too_many_arguments = "allow"
 type_complexity = "allow"
 wrong_self_convention = "allow"

crates/hir-def/src/attr.rs

@@ -317,7 +317,7 @@ fn parse_comma_sep<S>(subtree: &tt::Subtree<S>) -> Vec<SmolStr> {
 }
 
 impl AttrsWithOwner {
-    pub fn attrs_with_owner(db: &dyn DefDatabase, owner: AttrDefId) -> Self {
+    pub fn new(db: &dyn DefDatabase, owner: AttrDefId) -> Self {
         Self { attrs: db.attrs(owner), owner }
     }
 

crates/hir-expand/src/ast_id_map.rs

@@ -155,7 +155,7 @@ impl PartialEq for AstIdMap {
 impl Eq for AstIdMap {}
 
 impl AstIdMap {
-    pub(crate) fn ast_id_map(
+    pub(crate) fn new(
         db: &dyn ExpandDatabase,
         file_id: span::HirFileId,
     ) -> triomphe::Arc<AstIdMap> {

crates/hir-expand/src/db.rs

@@ -61,7 +61,7 @@ pub trait ExpandDatabase: SourceDatabase {
     #[salsa::input]
     fn proc_macros(&self) -> Arc<ProcMacros>;
 
-    #[salsa::invoke(AstIdMap::ast_id_map)]
+    #[salsa::invoke(AstIdMap::new)]
     fn ast_id_map(&self, file_id: HirFileId) -> Arc<AstIdMap>;
 
     /// Main public API -- parses a hir file, not caring whether it's a real

crates/hir/src/attrs.rs

@@ -30,7 +30,7 @@ macro_rules! impl_has_attrs {
         impl HasAttrs for $def {
             fn attrs(self, db: &dyn HirDatabase) -> AttrsWithOwner {
                 let def = AttrDefId::$def_id(self.into());
-                AttrsWithOwner::attrs_with_owner(db.upcast(), def)
+                AttrsWithOwner::new(db.upcast(), def)
             }
             fn attr_id(self) -> AttrDefId {
                 AttrDefId::$def_id(self.into())