strongdef: force integer promotion in ostream operator

2019-03-14 16:52:05 +11:00 · 2019-03-14 16:52:05 +11:00 · 81538a86d3
commit 81538a86d3
parent 488646bee7
1 changed files with 1 additions and 1 deletions
--- a/strongdef.hpp
+++ b/strongdef.hpp
@ -67,7 +67,7 @@ namespace cruft::strongdef {
    std::ostream&
    operator<< (std::ostream &os, index<TagT,T> const &val)
    {
-        return os << val.data;
+        return os << +val.data;
    }
 }