From b7122efb9e2d4e1ff80dcf64f92751dc5d4924ef Mon Sep 17 00:00:00 2001
From: Charlie Marsh <charlie.r.marsh@gmail.com>
Date: Tue, 8 Sep 2026 09:46:28 -0400
Subject: [PATCH] Delegate Name string comparisons to CharStr (#28401)

Delegate `Name` equality with borrowed strings to `CharStr`, including
Salsa lookups, so these callers use the compact string's comparison
implementation.

This connects Ruff's name comparisons to the short-string fast paths in
https://github.com/astral-sh/char_str/pull/40. Those fast paths require
a later `char_str` release; this change is compatible with the current
dependency.
---
 crates/ruff_python_ast/src/name.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/crates/ruff_python_ast/src/name.rs b/crates/ruff_python_ast/src/name.rs
index 585a9c88ed..5df673b54b 100644
--- a/crates/ruff_python_ast/src/name.rs
+++ b/crates/ruff_python_ast/src/name.rs
@@ -179,7 +179,7 @@ impl salsa::HashEqLike<&str> for Name {
 
     #[inline]
     fn eq(&self, data: &&str) -> bool {
-        self.as_str() == *data
+        self == *data
     }
 }
 
@@ -261,7 +261,7 @@ impl std::fmt::Display for Name {
 impl PartialEq<str> for Name {
     #[inline]
     fn eq(&self, other: &str) -> bool {
-        self.as_str() == other
+        self.0 == other
     }
 }
 
@@ -275,7 +275,7 @@ impl PartialEq<Name> for str {
 impl PartialEq<&str> for Name {
     #[inline]
     fn eq(&self, other: &&str) -> bool {
-        self.as_str() == *other
+        self.0 == *other
     }
 }
 
@@ -302,7 +302,7 @@ impl PartialEq<Name> for String {
 impl PartialEq<&String> for Name {
     #[inline]
     fn eq(&self, other: &&String) -> bool {
-        self.as_str() == *other
+        self == other.as_str()
     }
 }