From 0b9d70cf6d47df456280f83b58c04c96aa58e89e Mon Sep 17 00:00:00 2001
From: Eduard-Mihai Burtescu <eddyb@lyken.rs>
Date: Wed, 26 Jan 2022 03:39:14 +0000
Subject: rustc_errors: take `self` by value in `DiagnosticBuilder::cancel`.

---
 compiler/rustc_parse/src/parser/generics.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'compiler/rustc_parse/src/parser/generics.rs')

diff --git a/compiler/rustc_parse/src/parser/generics.rs b/compiler/rustc_parse/src/parser/generics.rs
index 4b57aa1f24a..1b9eeab0298 100644
--- a/compiler/rustc_parse/src/parser/generics.rs
+++ b/compiler/rustc_parse/src/parser/generics.rs
@@ -130,7 +130,7 @@ impl<'a> Parser<'a> {
                                 // FIXME - try to continue parsing other generics?
                                 return Ok((None, TrailingToken::None));
                             }
-                            Err(mut err) => {
+                            Err(err) => {
                                 err.cancel();
                                 // FIXME - maybe we should overwrite 'self' outside of `collect_tokens`?
                                 *this = snapshot;
-- 
cgit 1.4.1-3-g733a5