From 84d4478ed7a0a7e73ec1e5fd0207184da79de274 Mon Sep 17 00:00:00 2001
From: Hewill Kang <67143766+hewillk@users.noreply.github.com>
Date: Fri, 8 Jul 2022 01:47:39 +0800
Subject: [PATCH] [algorithm.syn, alg.swap] Add missing \libconcept for
 input_range

---
 source/algorithms.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/algorithms.tex b/source/algorithms.tex
index 2fbe3854c1..52b2945e36 100644
--- a/source/algorithms.tex
+++ b/source/algorithms.tex
@@ -1318,7 +1318,7 @@
       requires @\libconcept{indirectly_swappable}@<I1, I2>
       constexpr swap_ranges_result<I1, I2>
         swap_ranges(I1 first1, S1 last1, I2 first2, S2 last2);
-    template<@\libconcept{input_range}@ R1, input_range R2>
+    template<@\libconcept{input_range}@ R1, @\libconcept{input_range}@ R2>
       requires @\libconcept{indirectly_swappable}@<iterator_t<R1>, iterator_t<R2>>
       constexpr swap_ranges_result<borrowed_iterator_t<R1>, borrowed_iterator_t<R2>>
         swap_ranges(R1&& r1, R2&& r2);
@@ -4808,7 +4808,7 @@
   requires @\libconcept{indirectly_swappable}@<I1, I2>
   constexpr ranges::swap_ranges_result<I1, I2>
     ranges::swap_ranges(I1 first1, S1 last1, I2 first2, S2 last2);
-template<@\libconcept{input_range}@ R1, input_range R2>
+template<@\libconcept{input_range}@ R1, @\libconcept{input_range}@ R2>
   requires @\libconcept{indirectly_swappable}@<iterator_t<R1>, iterator_t<R2>>
   constexpr ranges::swap_ranges_result<borrowed_iterator_t<R1>, borrowed_iterator_t<R2>>
     ranges::swap_ranges(R1&& r1, R2&& r2);