From 400a0a57270231cd87cd80a1633b15db21b2f2ad Mon Sep 17 00:00:00 2001
From: denchat <19730041+denchat@users.noreply.github.com>
Date: Mon, 12 Apr 2021 22:17:26 +0700
Subject: [PATCH] Add a comment about clang

Add a comment that clang now doesn't allow dllexport on template instantiation definitions.
Mark them on tempalte instantiation declarations instead (in format.h).

[MinGW] Fix dllexport of explicit template instantiation
https://reviews.llvm.org/D61118
---
 src/format.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/format.cc b/src/format.cc
index 22fda622..e75e1724 100644
--- a/src/format.cc
+++ b/src/format.cc
@@ -55,6 +55,7 @@ vformat_to(buffer<char>&, string_view,
                type_identity_t<char>>>);
 }  // namespace detail
 
+// Clang doesn't allow dllexport on template instantiation definitions (LLVM D61118)
 template struct detail::basic_data<void>;
 
 // Workaround a bug in MSVC2013 that prevents instantiation of format_float.