Fix bogus warning when compiling with -Wctor-dtor-privacy

2015-11-02 18:33:35 +01:00
parent 8af9bf1d06
commit fe34b2f357
1 changed files with 1 additions and 1 deletions
--- a/format.h
+++ b/format.h
@ -911,7 +911,7 @@ struct WCharHelper<T, wchar_t> {

 template <typename T>
 class IsConvertibleToInt {
- private:
+ protected:
  typedef char yes[1];
  typedef char no[2];