From de3147ce3e6b08649926cdc997a3898753cf61c0 Mon Sep 17 00:00:00 2001
From: Jon Ross-Perkins <jperkins@google.com>
Date: Tue, 17 Feb 2026 16:14:14 -0800
Subject: [PATCH] Note issue on C++ fingerprint TODO (#6758)

Link: #6728
---
 toolchain/sem_ir/inst_fingerprinter.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/toolchain/sem_ir/inst_fingerprinter.cpp b/toolchain/sem_ir/inst_fingerprinter.cpp
index f81d769a12ac..ed01a1e2093b 100644
--- a/toolchain/sem_ir/inst_fingerprinter.cpp
+++ b/toolchain/sem_ir/inst_fingerprinter.cpp
@@ -235,6 +235,7 @@ struct Worklist {
     // `decl_id`, because fingerprinting the `NameId` is sufficient to identify
     // the template, but this won't necessarily be true for other
     // `ClangDeclId`s.
+    // See also: https://github.com/carbon-language/carbon-lang/issues/6728
   }
 
   auto Add(ClassId class_id) -> void {