Bump bundled fmt to 6.1.1-rc

include/spdlog/fmt/bundled/core.h

@@ -15,7 +15,7 @@
 #include <type_traits>
 
 // The fmt library version in the form major * 10000 + minor * 100 + patch.
-#define FMT_VERSION 60100
+#define FMT_VERSION 60101
 
 #ifdef __has_feature
 #  define FMT_HAS_FEATURE(x) __has_feature(x)
@@ -167,9 +167,9 @@
 
 #if !defined(FMT_HEADER_ONLY) && defined(_WIN32)
 #  ifdef FMT_EXPORT
-#    define FMT_API __pragma(warning(suppress : 4275)) __declspec(dllexport)
+#    define FMT_API __declspec(dllexport)
 #  elif defined(FMT_SHARED)
-#    define FMT_API __pragma(warning(suppress : 4275)) __declspec(dllimport)
+#    define FMT_API __declspec(dllimport)
 #    define FMT_EXTERN_TEMPLATE_API FMT_API
 #  endif
 #endif
@@ -224,7 +224,7 @@ namespace internal {
 // A workaround for gcc 4.8 to make void_t work in a SFINAE context.
 template <typename... Ts> struct void_t_impl { using type = void; };
 
-void assert_fail(const char* file, int line, const char* message);
+FMT_API void assert_fail(const char* file, int line, const char* message);
 
 #ifndef FMT_ASSERT
 #  ifdef NDEBUG
@@ -1206,7 +1206,6 @@ template <typename Context, typename... Args> class format_arg_store {
   static constexpr unsigned long long types =
       is_packed ? internal::encode_types<Context, Args...>()
                 : internal::is_unpacked_bit | num_args;
-  FMT_DEPRECATED static constexpr unsigned long long TYPES = types;
 
   format_arg_store(const Args&... args)
       : data_{internal::make_arg<is_packed, Context>(args)...} {}

include/spdlog/fmt/bundled/format.h

@@ -1145,10 +1145,11 @@ template <typename Char> class float_writer {
     if (specs_.format == float_format::exp) {
       // Insert a decimal point after the first digit and add an exponent.
       *it++ = static_cast<Char>(*digits_);
-      if (num_digits_ > 1) *it++ = decimal_point_;
-      it = copy_str<Char>(digits_ + 1, digits_ + num_digits_, it);
       int num_zeros = specs_.precision - num_digits_;
-      if (num_zeros > 0 && specs_.trailing_zeros)
+      bool trailing_zeros = num_zeros > 0 && specs_.trailing_zeros;
+      if (num_digits_ > 1 || trailing_zeros) *it++ = decimal_point_;
+      it = copy_str<Char>(digits_ + 1, digits_ + num_digits_, it);
+      if (trailing_zeros)
         it = std::fill_n(it, num_zeros, static_cast<Char>('0'));
       *it++ = static_cast<Char>(specs_.upper ? 'E' : 'e');
       return write_exponent<Char>(full_exp - 1, it);