From 70a6a4bb010db3b278c850569d894d95f01400f3 Mon Sep 17 00:00:00 2001
From: hhggit <zh.xz@outlook.com>
Date: Tue, 18 Sep 2018 10:30:06 +0800
Subject: [PATCH] prevent ""fmt/range.h"" from specializing
 fmt::basic_string_view (#865)

---
 include/fmt/ranges.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/fmt/ranges.h b/include/fmt/ranges.h
index df22f389d38c..3672d4ca81d0 100644
--- a/include/fmt/ranges.h
+++ b/include/fmt/ranges.h
@@ -87,6 +87,9 @@ class is_like_std_string {
     !std::is_void<decltype(check<T>(FMT_NULL))>::value;
 };
 
+template <typename Char>
+struct is_like_std_string<fmt::basic_string_view<Char>> : std::true_type {};
+
 template <typename... Ts>
 struct conditional_helper {};