Fix overload of abs for char type (part 2)

xtensor-stack · Apr 19, 2024 · 0af8e20 · 0af8e20
1 parent 7933df6
commit 0af8e20
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/include/xsimd/arch/xsimd_scalar.hpp b/include/xsimd/arch/xsimd_scalar.hpp
@@ -93,11 +93,15 @@ namespace xsimd
 
     namespace detail
     {
-        inline char abs(char v, std::true_type)
+        // Use templated type here to prevent automatic instantiation that may
+        // ends up in a warning
+        template <typename char_type>
+        inline char abs(char_type v, std::true_type)
         {
             return v;
         }
-        inline char abs(char v, std::false_type)
+        template <typename char_type>
+        inline char abs(char_type v, std::false_type)
         {
             return v < 0 ? -v : v;
         }