From 5cca27f03b110a480c72ae9b48f4113c48def947 Mon Sep 17 00:00:00 2001
From: Alexey Ochapov <alexez@alexez.com>
Date: Fri, 25 Dec 2020 03:12:24 +0300
Subject: [PATCH] add missing `constexpr` in definitions of static members

---
 include/fmt/format-inl.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/fmt/format-inl.h b/include/fmt/format-inl.h
index 4a527959..a362468f 100644
--- a/include/fmt/format-inl.h
+++ b/include/fmt/format-inl.h
@@ -1070,9 +1070,10 @@ template <typename T> const wchar_t basic_data<T>::wreset_color[] = L"\x1b[0m";
 template <typename T> const char basic_data<T>::signs[] = {0, '-', '+', ' '};
 
 #if __cplusplus < 201703L
-template <typename T> const char basic_data<T>::hex_digits[];
-template <typename T> const char basic_data<T>::left_padding_shifts[];
-template <typename T> const char basic_data<T>::right_padding_shifts[];
+template <typename T> constexpr const char basic_data<T>::hex_digits[];
+template <typename T> constexpr const char basic_data<T>::left_padding_shifts[];
+template <typename T>
+constexpr const char basic_data<T>::right_padding_shifts[];
 #endif
 
 template <typename T> struct bits {