boost::uint_t<64>::fast is unsigned long under macOS, but uint_leas…

…t64_t is `unsigned long long`
boostorg · Sep 3, 2024 · bd22b63 · bd22b63
1 parent 56b3d95
commit bd22b63
Showing 1 changed file with 15 additions and 1 deletion.
diff --git a/include/boost/crc.hpp b/include/boost/crc.hpp
@@ -63,9 +63,23 @@ struct uint_t_32
  typedef std::uint_least32_t fast; // matches boost::uint_t<32>::fast
 };
 
+template<class T> struct remap_long_long
+{
+ typedef T type;
+};
+
+#if ULONG_MAX == ULLONG_MAX
+
+template<> struct remap_long_long<unsigned long long>
+{
+ typedef unsigned long type;
+};
+
+#endif
+
 struct uint_t_64
 {
- typedef std::uint_least64_t fast; // matches boost::uint_t<64>::fast
+ typedef remap_long_long<std::uint_least64_t>::type fast; // matches boost::uint_t<64>::fast
 };
 
 struct uint_t_none