From c4688343de3b9a99aa0b0899195abaf037232372 Mon Sep 17 00:00:00 2001
From: Johann Hemmann <johann.hemmann@code.berlin>
Date: Mon, 22 Jan 2024 01:50:51 +0100
Subject: [PATCH] derivable_impls

---
 Cargo.toml                   | 1 -
 crates/hir-def/src/per_ns.rs | 8 +-------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 0d42f9c655..6350027ddb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -168,7 +168,6 @@ new_ret_no_self = "allow"
 ## Following lints should be tackled at some point
 borrowed_box = "allow"
 borrow_deref_ref = "allow"
-derivable_impls = "allow"
 derived_hash_with_manual_eq = "allow"
 field_reassign_with_default = "allow"
 forget_non_drop = "allow"
diff --git a/crates/hir-def/src/per_ns.rs b/crates/hir-def/src/per_ns.rs
index 23d41cc0d8..36ab62d0f7 100644
--- a/crates/hir-def/src/per_ns.rs
+++ b/crates/hir-def/src/per_ns.rs
@@ -16,19 +16,13 @@ pub enum Namespace {
     Macros,
 }
 
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+#[derive(Clone, Copy, Debug, Default, Eq, Hash, PartialEq)]
 pub struct PerNs {
     pub types: Option<(ModuleDefId, Visibility, Option<ImportOrExternCrate>)>,
     pub values: Option<(ModuleDefId, Visibility, Option<ImportId>)>,
     pub macros: Option<(MacroId, Visibility, Option<ImportId>)>,
 }
 
-impl Default for PerNs {
-    fn default() -> Self {
-        PerNs { types: None, values: None, macros: None }
-    }
-}
-
 impl PerNs {
     pub fn none() -> PerNs {
         PerNs { types: None, values: None, macros: None }