Rollup merge of #101545 - TaKO8Ki:remove-unnecessary-partialord-ord, r=oli-obk

Remove unnecessary `PartialOrd` and `Ord`

1 files changed, 2 insertions, 21 deletions

diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
index f7b7313d104..749a78a7552 100644
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -57,7 +57,7 @@ use rustc_span::{Span, DUMMY_SP};
 use smallvec::{smallvec, SmallVec};
 use std::cell::{Cell, RefCell};
 use std::collections::BTreeSet;
-use std::{cmp, fmt, ptr};
+use std::{fmt, ptr};
 
 use diagnostics::{ImportSuggestion, LabelSuggestion, Suggestion};
 use imports::{Import, ImportKind, ImportResolver, NameResolution};
@@ -163,7 +163,6 @@ enum ImplTraitContext {
     Universal(LocalDefId),
 }
 
-#[derive(Eq)]
 struct BindingError {
     name: Symbol,
     origin: BTreeSet<Span>,
@@ -171,24 +170,6 @@ struct BindingError {
     could_be_path: bool,
 }
 
-impl PartialOrd for BindingError {
-    fn partial_cmp(&self, other: &BindingError) -> Option<cmp::Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl PartialEq for BindingError {
-    fn eq(&self, other: &BindingError) -> bool {
-        self.name == other.name
-    }
-}
-
-impl Ord for BindingError {
-    fn cmp(&self, other: &BindingError) -> cmp::Ordering {
-        self.name.cmp(&other.name)
-    }
-}
-
 enum ResolutionError<'a> {
     /// Error E0401: can't use type or const parameters from outer function.
     GenericParamsFromOuterFunction(Res, HasGenericParams),
@@ -845,7 +826,7 @@ impl<'a> NameBinding<'a> {
     }
 }
 
-#[derive(Debug, Default, Clone)]
+#[derive(Default, Clone)]
 pub struct ExternPreludeEntry<'a> {
     extern_crate_item: Option<&'a NameBinding<'a>>,
     pub introduced_by_item: bool,