Merge pull request #22 from ferkulat/compilation_fix

Compilation fix fixes #20
ferkulat · Dec 21, 2020 · 833a146 · 833a146
2 parents 0107d7b + 73fcd7f
commit 833a146
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/csv2xlslib/conversion.h b/csv2xlslib/conversion.h
@@ -29,6 +29,7 @@
 #include <cstddef>
 #include <ios>
 #include <sstream>
+#include <limits>
 
 class BadNumericConversion : public std::out_of_range
 {
@@ -43,9 +44,9 @@ TargetType ConvertTo(SourceType source)
     {
         return source;
     }
-    else if constexpr (!std::is_convertible<SourceType, TargetType>::value)
+    else
     {
-        static_assert("types are not convertible");
+        static_assert(std::is_convertible<SourceType, TargetType>::value, "types are not convertible");
     }
     if constexpr (std::is_signed<TargetType>::value ==
                   std::is_signed<SourceType>::value)