From 9f4ef606f24a60ef6c59dbbf5b5d58db025262a9 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 12 Mar 2021 01:17:54 +0000
Subject: [PATCH] hidden: a todo

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/updates.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/updates.rs b/src/updates.rs
index ca7f9ece..511c9501 100644
--- a/src/updates.rs
+++ b/src/updates.rs
@@ -369,6 +369,7 @@ impl<NS,ZC> PieceUpdateOp<NS,ZC> {
   pub fn try_map<NS2, ZC2, E:Error,
                  F: FnOnce(NS) -> Result<NS2,E>,
                  G: FnOnce(ZC) -> Result<ZC2,E>
+                 // xxx should be a function for mapping pos
                  > (self, f:F, g:G) -> Result<PieceUpdateOp<NS2,ZC2>,E>
   {
     use PieceUpdateOp::*;
-- 
2.30.2