From 78d78942667190ac1f576904512a955de31f5e71 Mon Sep 17 00:00:00 2001
From: zjp <jiping_zhou@foxmail.com>
Date: Mon, 22 Aug 2022 10:10:57 +0800
Subject: [PATCH] fix(fmt_index): impl for InternedIngredient

---
 components/salsa-2022/src/interned.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/components/salsa-2022/src/interned.rs b/components/salsa-2022/src/interned.rs
index e6bd7f6e..28119a9a 100644
--- a/components/salsa-2022/src/interned.rs
+++ b/components/salsa-2022/src/interned.rs
@@ -1,11 +1,12 @@
 use crossbeam::atomic::AtomicCell;
 use crossbeam::queue::SegQueue;
+use std::fmt;
 use std::hash::Hash;
 use std::marker::PhantomData;
 
 use crate::durability::Durability;
 use crate::id::AsId;
-use crate::ingredient::IngredientRequiresReset;
+use crate::ingredient::{fmt_index, IngredientRequiresReset};
 use crate::key::DependencyIndex;
 use crate::runtime::local_state::QueryOrigin;
 use crate::runtime::Runtime;
@@ -54,6 +55,8 @@ pub struct InternedIngredient<Id: InternedId, Data: InternedData> {
     /// `&db` reference. This queue itself is not freed until we have an `&mut db` reference,
     /// guaranteeing that there are no more references to it.
     deleted_entries: SegQueue<Box<Data>>,
+
+    debug_name: &'static str,
 }
 
 impl<Id, Data> InternedIngredient<Id, Data>
@@ -69,6 +72,7 @@ where
             counter: AtomicCell::default(),
             reset_at: Revision::start(),
             deleted_entries: Default::default(),
+            debug_name: "InternedIngredient",
         }
     }
 
@@ -235,12 +239,8 @@ where
         panic!("unexpected call: interned ingredients do not register for salsa struct deletion events");
     }
 
-    fn fmt_index(
-        &self,
-        _index: Option<crate::Id>,
-        _fmt: &mut std::fmt::Formatter<'_>,
-    ) -> std::fmt::Result {
-        todo!()
+    fn fmt_index(&self, index: Option<crate::Id>, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
+        fmt_index(self.debug_name, index, fmt)
     }
 }