feat(Deps/Fmt): update to 8.0.1 (#6859)

deps/fmt/src/format.cc

@@ -28,31 +28,6 @@ template FMT_API dragonbox::decimal_fp<float> dragonbox::to_decimal(float x)
     FMT_NOEXCEPT;
 template FMT_API dragonbox::decimal_fp<double> dragonbox::to_decimal(double x)
     FMT_NOEXCEPT;
-
-// DEPRECATED! This function exists for ABI compatibility.
-template <typename Char>
-typename basic_format_context<std::back_insert_iterator<buffer<Char>>,
-                              Char>::iterator
-vformat_to(buffer<Char>& buf, basic_string_view<Char> format_str,
-           basic_format_args<basic_format_context<
-               std::back_insert_iterator<buffer<type_identity_t<Char>>>,
-               type_identity_t<Char>>>
-               args) {
-  using iterator = std::back_insert_iterator<buffer<char>>;
-  using context = basic_format_context<
-      std::back_insert_iterator<buffer<type_identity_t<Char>>>,
-      type_identity_t<Char>>;
-  auto out = iterator(buf);
-  format_handler<iterator, Char, context> h(out, format_str, args, {});
-  parse_format_string<false>(format_str, h);
-  return out;
-}
-template basic_format_context<std::back_insert_iterator<buffer<char>>,
-                              char>::iterator
-vformat_to(buffer<char>&, string_view,
-           basic_format_args<basic_format_context<
-               std::back_insert_iterator<buffer<type_identity_t<char>>>,
-               type_identity_t<char>>>);
 }  // namespace detail
 
 // Workaround a bug in MSVC2013 that prevents instantiation of format_float.
@@ -66,12 +41,15 @@ template FMT_API std::locale detail::locale_ref::get<std::locale>() const;
 
 // Explicit instantiations for char.
 
-template FMT_API std::string detail::grouping_impl<char>(locale_ref);
-template FMT_API char detail::thousands_sep_impl(locale_ref);
+template FMT_API auto detail::thousands_sep_impl(locale_ref)
+    -> thousands_sep_result<char>;
 template FMT_API char detail::decimal_point_impl(locale_ref);
 
 template FMT_API void detail::buffer<char>::append(const char*, const char*);
 
+// DEPRECATED!
+// There is no correspondent extern template in format.h because of
+// incompatibility between clang and gcc (#2377).
 template FMT_API void detail::vformat_to(
     detail::buffer<char>&, string_view,
     basic_format_args<FMT_BUFFER_CONTEXT(char)>, detail::locale_ref);
@@ -88,10 +66,13 @@ template FMT_API int detail::format_float(long double, int, detail::float_specs,
 
 // Explicit instantiations for wchar_t.
 
-template FMT_API std::string detail::grouping_impl<wchar_t>(locale_ref);
-template FMT_API wchar_t detail::thousands_sep_impl(locale_ref);
+template FMT_API auto detail::thousands_sep_impl(locale_ref)
+    -> thousands_sep_result<wchar_t>;
 template FMT_API wchar_t detail::decimal_point_impl(locale_ref);
 
 template FMT_API void detail::buffer<wchar_t>::append(const wchar_t*,
                                                       const wchar_t*);
+
+template struct detail::basic_data<void>;
+
 FMT_END_NAMESPACE