From a9f3c2209c6ac4ff36df1816b842d0a1c1540624 Mon Sep 17 00:00:00 2001
From: Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de>
Date: Thu, 17 Nov 2022 15:23:07 +0000
Subject: [PATCH] For lcnr

---
 compiler/rustc_trait_selection/src/traits/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/rustc_trait_selection/src/traits/mod.rs b/compiler/rustc_trait_selection/src/traits/mod.rs
index 7eb21e156fd..eb5cd9a2d06 100644
--- a/compiler/rustc_trait_selection/src/traits/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/mod.rs
@@ -174,6 +174,7 @@ fn pred_known_to_hold_modulo_regions<'tcx>(
         // this function's result remains infallible, we must confirm
         // that guess. While imperfect, I believe this is sound.
 
+        // FIXME(@lcnr): this function doesn't seem right.
         // The handling of regions in this area of the code is terrible,
         // see issue #29149. We should be able to improve on this with
         // NLL.