From 707515b1b5a1fe3e54f04455f14e8a018682c196 Mon Sep 17 00:00:00 2001
From: Jason Cobb <jason.e.cobb@gmail.com>
Date: Sun, 28 Feb 2021 21:34:37 -0500
Subject: [PATCH] Fix output_iterator static_assert

---
 test/format-test.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/format-test.cc b/test/format-test.cc
index e2c7def7..ca33b8ce 100644
--- a/test/format-test.cc
+++ b/test/format-test.cc
@@ -172,7 +172,8 @@ TEST(IteratorTest, TruncatingIteratorDefaultConstruct) {
 
 #ifdef __cpp_lib_ranges
 TEST(IteratorTest, TruncatingIteratorOutputIterator) {
-  static_assert(std::output_iterator<fmt::detail::truncating_iterator<char*>>);
+  static_assert(std::output_iterator<fmt::detail::truncating_iterator<char*>,
+      char>);
 }
 #endif