From 1ab5593f951c07a6f0ed05fbbfe8f262863158a0 Mon Sep 17 00:00:00 2001
From: gaolei <gaolei@zhihu.com>
Date: Thu, 19 Sep 2019 15:13:40 +0800
Subject: factor out pluralisation remains after #64280

---
 src/libsyntax_ext/format.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax_ext')

diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs
index 46c7cbb83de..26455df17b8 100644
--- a/src/libsyntax_ext/format.rs
+++ b/src/libsyntax_ext/format.rs
@@ -5,6 +5,7 @@ use fmt_macros as parse;
 
 use errors::DiagnosticBuilder;
 use errors::Applicability;
+use errors::pluralise;
 
 use syntax::ast;
 use syntax::ext::base::{self, *};
@@ -299,7 +300,7 @@ impl<'a, 'b> Context<'a, 'b> {
                 &format!(
                     "{} positional argument{} in format string, but {}",
                     count,
-                    if count != 1 { "s" } else { "" },
+                    pluralise!(count),
                     self.describe_num_args(),
                 ),
             );
-- 
cgit 1.4.1-3-g733a5