From 795418e2addde69a06ca8547589ed30ab9075be6 Mon Sep 17 00:00:00 2001
From: Ivan Shynkarenka <chronoxor@gmail.com>
Date: Mon, 5 Apr 2021 18:16:24 +0300
Subject: [PATCH] Fixing VS2019 warning C4127: conditional expression is
 constant

---
 include/fmt/core.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 7d2ba5ac..dae7a2ff 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -396,7 +396,7 @@ template <typename Char> class basic_string_view {
   FMT_CONSTEXPR
 #endif
   FMT_INLINE basic_string_view(const Char* s) : data_(s) {
-    if (std::is_same<Char, char>::value && !detail::is_constant_evaluated())
+    if (detail::const_check(std::is_same<Char, char>::value && !detail::is_constant_evaluated()))
       size_ = std::strlen(reinterpret_cast<const char*>(s));
     else
       size_ = std::char_traits<Char>::length(s);