From a39f184437243eaa3a37fd5fed2fb02dbd6c607d Mon Sep 17 00:00:00 2001
From: Oliver Scherer <github35764891676564198441@oli-obk.de>
Date: Thu, 13 Dec 2018 09:36:18 -0800
Subject: [PATCH] Use `dedup` instead of `dedup_by`

Co-Authored-By: estebank <estebank@users.noreply.github.com>
---
 src/librustc_typeck/check/method/suggest.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_typeck/check/method/suggest.rs b/src/librustc_typeck/check/method/suggest.rs
index 4e5ceda54d44a..09063579c4214 100644
--- a/src/librustc_typeck/check/method/suggest.rs
+++ b/src/librustc_typeck/check/method/suggest.rs
@@ -428,7 +428,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
                         .map(|p| format!("`{} : {}`", p.self_ty(), p))
                         .collect::<Vec<_>>();
                     bound_list.sort();
-                    bound_list.dedup_by(|a, b| a == b);  // #35677
+                    bound_list.dedup();  // #35677
                     let bound_list = bound_list.join("\n");
                     err.note(&format!("the method `{}` exists but the following trait bounds \
                                        were not satisfied:\n{}",