From 6714f90a5dadcae1820c77f22bcc88e7787b4549 Mon Sep 17 00:00:00 2001
From: Alexey Ochapov <alexez@alexez.com>
Date: Tue, 22 Dec 2020 22:37:16 +0300
Subject: [PATCH] enable formatting at compile-time for GCC 10.2+

---
 include/fmt/format.h | 2 +-
 test/compile-test.cc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/fmt/format.h b/include/fmt/format.h
index 8c67805a..a57f7b65 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -282,7 +282,7 @@ FMT_END_NAMESPACE
 FMT_BEGIN_NAMESPACE
 namespace detail {
 
-#if __cplusplus >= 202002L
+#if __cplusplus >= 202002L || FMT_GCC_VERSION >= 1002
 #  define FMT_CONSTEXPR20 constexpr
 #else
 #  define FMT_CONSTEXPR20 inline
diff --git a/test/compile-test.cc b/test/compile-test.cc
index e1bf5173..5dba5019 100644
--- a/test/compile-test.cc
+++ b/test/compile-test.cc
@@ -184,7 +184,7 @@ TEST(CompileTest, CompileFormatStringLiteral) {
 }
 #endif
 
-#if __cplusplus >= 202002L
+#if __cplusplus >= 202002L || FMT_GCC_VERSION >= 1002
 template <size_t max_string_length, typename Char = char> struct test_string {
   template <typename T> constexpr bool operator==(const T& rhs) const noexcept {
     return fmt::basic_string_view<Char>(rhs).compare(buffer.data()) == 0;