[patch] Fix to_chars macros for unsupported long double formats

02-fix_unsupported_long_double_formats.diff (text/plain), 1.49 KB, created by ernsteiswuerfel on 2024-07-15 21:30:09 UTC

diff --git a/include/boost/charconv/to_chars.hpp b/include/boost/charconv/to_chars.hpp
index 53f0c56e..bfd74b0e 100644
--- a/boost/charconv/to_chars.hpp
+++ b/boost/charconv/to_chars.hpp
@@ -81,15 +81,21 @@ BOOST_CHARCONV_DECL to_chars_result to_chars(char* first, char* last, float valu
                                              chars_format fmt = chars_format::general) noexcept;
 BOOST_CHARCONV_DECL to_chars_result to_chars(char* first, char* last, double value,
                                              chars_format fmt = chars_format::general) noexcept;
+
+#ifndef BOOST_MATH_UNSUPPORTED_LONG_DOUBLE
 BOOST_CHARCONV_DECL to_chars_result to_chars(char* first, char* last, long double value,
                                              chars_format fmt = chars_format::general) noexcept;
+#endif
 
 BOOST_CHARCONV_DECL to_chars_result to_chars(char* first, char* last, float value,
                                              chars_format fmt, int precision) noexcept;
 BOOST_CHARCONV_DECL to_chars_result to_chars(char* first, char* last, double value, 
                                              chars_format fmt, int precision) noexcept;
+
+#ifndef BOOST_MATH_UNSUPPORTED_LONG_DOUBLE
 BOOST_CHARCONV_DECL to_chars_result to_chars(char* first, char* last, long double value,
                                              chars_format fmt, int precision) noexcept;
+#endif
 
 #ifdef BOOST_CHARCONV_HAS_QUADMATH
 BOOST_CHARCONV_DECL to_chars_result to_chars(char* first, char* last, __float128 value,