From ddd326fda4358df67f1efa185e1f16e9acf3d234 Mon Sep 17 00:00:00 2001
From: Takayuki Maeda <takoyaki0316@gmail.com>
Date: Wed, 27 Jul 2022 10:09:06 +0900
Subject: use `pluralize!`

---
 compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'compiler/rustc_trait_selection/src')

diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
index 2f92a77a795..0c38c829760 100644
--- a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
@@ -634,9 +634,9 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> {
                                         &format!(
                                             "expected a closure taking {} argument{}, but one taking {} argument{} was given",
                                             given.len(),
-                                            if given.len() == 1 { "" } else { "s" },
+                                            pluralize!(given.len()),
                                             expected.len(),
-                                            if expected.len() == 1 { "" } else { "s" },
+                                            pluralize!(expected.len()),
                                         )
                                     );
                                 } else if !self.same_type_modulo_infer(given_ty, expected_ty) {
-- 
cgit 1.4.1-3-g733a5