From 319991e77fa56182a8636a302071950cd35f72b1 Mon Sep 17 00:00:00 2001
From: Jos van den Oever <jos@vandenoever.info>
Date: Sun, 9 Dec 2018 23:45:46 +0100
Subject: [PATCH] Add anonymous parameter placeholders to generated code

As of Rust 1.31, missing parameter placeholders in functions
give a compile error. This commit adds them.
---
 src/rust.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rust.rs b/src/rust.rs
index 1b69ee8..8abbc46 100644
--- a/src/rust.rs
+++ b/src/rust.rs
@@ -558,7 +558,7 @@ pub trait {}Trait {{
         false
     }}
     fn fetch_more(&mut self) {{}}
-    fn sort(&mut self, u8, SortOrder) {{}}"
+    fn sort(&mut self, _: u8, _: SortOrder) {{}}"
         )?;
     } else if o.object_type == ObjectType::Tree {
         writeln!(