Enable derive_partial_eq_without_eq

Author: nickdrozd

clippy_config/src/types.rs

@@ -508,7 +508,7 @@ impl Serialize for SourceItemOrderingModuleItemGroupings {
 }
 
 /// Represents all kinds of trait associated items.
-#[derive(Clone, Debug, Deserialize, PartialEq, PartialOrd, Serialize)]
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, PartialOrd, Serialize)]
 #[serde(rename_all = "snake_case")]
 pub enum SourceItemOrderingTraitAssocItemKind {
     Const,

clippy_dev/src/new_lint.rs

@@ -6,7 +6,7 @@ use std::fs::{self, OpenOptions};
 use std::io::{self, Write as _};
 use std::path::{Path, PathBuf};
 
-#[derive(Clone, Copy, PartialEq, ValueEnum)]
+#[derive(Clone, Copy, PartialEq, Eq, ValueEnum)]
 pub enum Pass {
     Early,
     Late,

clippy_utils/src/paths.rs

@@ -20,7 +20,7 @@ use std::sync::OnceLock;
 
 /// Specifies whether to resolve a path in the [`TypeNS`], [`ValueNS`], [`MacroNS`] or in an
 /// arbitrary namespace
-#[derive(Clone, Copy, PartialEq, Debug)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug)]
 pub enum PathNS {
     Type,
     Value,

tests/dogfood.rs

@@ -92,6 +92,8 @@ fn run_clippy_for_package(project: &str) -> bool {
         "-D",
         "clippy::dbg_macro",
         "-D",
+        "clippy::derive_partial_eq_without_eq",
+        "-D",
         "clippy::iter_on_single_items",
         "-D",
         "clippy::needless_pass_by_ref_mut",