From faac8b1fa9fd80b1b12f8d48bf481fa766a9fc9e Mon Sep 17 00:00:00 2001
From: Thomas Khyn <thomas@ksytek.com>
Date: Tue, 18 Feb 2025 21:02:33 +1300
Subject: [PATCH] Remove exports in std.h

This fixes 'declaration of partial specialization in unbraced export-declaration' errors in GCC 15
---
 include/fmt/std.h | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/include/fmt/std.h b/include/fmt/std.h
index 54eb2c2a..1b0ea5af 100644
--- a/include/fmt/std.h
+++ b/include/fmt/std.h
@@ -113,7 +113,6 @@ void write_escaped_path(basic_memory_buffer<Char>& quoted,
 
 }  // namespace detail
 
-FMT_EXPORT
 template <typename Char> struct formatter<std::filesystem::path, Char> {
  private:
   format_specs specs_;
@@ -182,7 +181,6 @@ FMT_END_NAMESPACE
 #endif  // FMT_CPP_LIB_FILESYSTEM
 
 FMT_BEGIN_NAMESPACE
-FMT_EXPORT
 template <std::size_t N, typename Char>
 struct formatter<std::bitset<N>, Char>
     : nested_formatter<basic_string_view<Char>, Char> {
@@ -209,14 +207,12 @@ struct formatter<std::bitset<N>, Char>
   }
 };
 
-FMT_EXPORT
 template <typename Char>
 struct formatter<std::thread::id, Char> : basic_ostream_formatter<Char> {};
 FMT_END_NAMESPACE
 
 #ifdef __cpp_lib_optional
 FMT_BEGIN_NAMESPACE
-FMT_EXPORT
 template <typename T, typename Char>
 struct formatter<std::optional<T>, Char,
                  std::enable_if_t<is_formattable<T, Char>::value>> {
@@ -279,7 +275,6 @@ FMT_END_NAMESPACE
 #ifdef __cpp_lib_expected
 FMT_BEGIN_NAMESPACE
 
-FMT_EXPORT
 template <typename T, typename E, typename Char>
 struct formatter<std::expected<T, E>, Char,
                  std::enable_if_t<(std::is_void<T>::value ||
@@ -311,7 +306,6 @@ FMT_END_NAMESPACE
 
 #ifdef __cpp_lib_source_location
 FMT_BEGIN_NAMESPACE
-FMT_EXPORT
 template <> struct formatter<std::source_location> {
   FMT_CONSTEXPR auto parse(parse_context<>& ctx) { return ctx.begin(); }
 
@@ -367,7 +361,6 @@ template <typename T, typename C> struct is_variant_formattable {
       detail::is_variant_formattable_<T, C>::value;
 };
 
-FMT_EXPORT
 template <typename Char> struct formatter<std::monostate, Char> {
   FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
     return ctx.begin();
@@ -380,7 +373,6 @@ template <typename Char> struct formatter<std::monostate, Char> {
   }
 };
 
-FMT_EXPORT
 template <typename Variant, typename Char>
 struct formatter<
     Variant, Char,
@@ -414,7 +406,6 @@ FMT_END_NAMESPACE
 #endif  // FMT_CPP_LIB_VARIANT
 
 FMT_BEGIN_NAMESPACE
-FMT_EXPORT
 template <> struct formatter<std::error_code> {
  private:
   format_specs specs_;
@@ -520,7 +511,6 @@ auto write_demangled_name(OutputIt out, const std::type_info& ti) -> OutputIt {
 
 }  // namespace detail
 
-FMT_EXPORT
 template <typename Char>
 struct formatter<std::type_info, Char  // DEPRECATED! Mixing code unit types.
                  > {
@@ -537,7 +527,6 @@ struct formatter<std::type_info, Char  // DEPRECATED! Mixing code unit types.
 };
 #endif
 
-FMT_EXPORT
 template <typename T, typename Char>
 struct formatter<
     T, Char,  // DEPRECATED! Mixing code unit types.
@@ -603,7 +592,6 @@ struct is_bit_reference_like<std::__bit_const_reference<C>> {
 // We can't use std::vector<bool, Allocator>::reference and
 // std::bitset<N>::reference because the compiler can't deduce Allocator and N
 // in partial specialization.
-FMT_EXPORT
 template <typename BitRef, typename Char>
 struct formatter<BitRef, Char,
                  enable_if_t<detail::is_bit_reference_like<BitRef>::value>>
@@ -623,7 +611,6 @@ template <typename T> auto ptr(const std::shared_ptr<T>& p) -> const void* {
   return p.get();
 }
 
-FMT_EXPORT
 template <typename T, typename Char>
 struct formatter<std::atomic<T>, Char,
                  enable_if_t<is_formattable<T, Char>::value>>
@@ -636,7 +623,6 @@ struct formatter<std::atomic<T>, Char,
 };
 
 #ifdef __cpp_lib_atomic_flag_test
-FMT_EXPORT
 template <typename Char>
 struct formatter<std::atomic_flag, Char> : formatter<bool, Char> {
   template <typename FormatContext>
@@ -647,7 +633,6 @@ struct formatter<std::atomic_flag, Char> : formatter<bool, Char> {
 };
 #endif  // __cpp_lib_atomic_flag_test
 
-FMT_EXPORT
 template <typename T, typename Char> struct formatter<std::complex<T>, Char> {
  private:
   detail::dynamic_format_specs<Char> specs_;
@@ -710,7 +695,6 @@ template <typename T, typename Char> struct formatter<std::complex<T>, Char> {
   }
 };
 
-FMT_EXPORT
 template <typename T, typename Char>
 struct formatter<std::reference_wrapper<T>, Char,
                  enable_if_t<is_formattable<remove_cvref_t<T>, Char>::value>>