From d1bf799b025f5b7ce552547f60e65a0b7b2b1eed Mon Sep 17 00:00:00 2001
From: Orion Gonzalez <ardi@ardis.dev>
Date: Thu, 12 Dec 2024 22:55:15 +0100
Subject: [PATCH] remove weird countervariant

---
 compiler/rustc_index/src/vec.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rustc_index/src/vec.rs b/compiler/rustc_index/src/vec.rs
index 1cb8bc861af98..796c2b7c34b8b 100644
--- a/compiler/rustc_index/src/vec.rs
+++ b/compiler/rustc_index/src/vec.rs
@@ -39,7 +39,7 @@ use crate::{Idx, IndexSlice};
 #[repr(transparent)]
 pub struct IndexVec<I: Idx, T> {
     pub raw: Vec<T>,
-    _marker: PhantomData<fn(&I)>,
+    _marker: PhantomData<I>,
 }
 
 impl<I: Idx, T> IndexVec<I, T> {