| diff --git a/src/butil/class_name.h b/src/butil/class_name.h |
| index 48babf79..29c91a9c 100644 |
| --- a/src/butil/class_name.h |
| +++ b/src/butil/class_name.h |
| @@ -30,7 +30,7 @@ namespace butil { |
| |
| std::string demangle(const char* name); |
| |
| -namespace detail { |
| +namespace { |
| template <typename T> struct ClassNameHelper { static std::string name; }; |
| template <typename T> std::string ClassNameHelper<T>::name = demangle(typeid(T).name()); |
| } |
| @@ -39,7 +39,7 @@ template <typename T> std::string ClassNameHelper<T>::name = demangle(typeid(T). |
| template <typename T> const std::string& class_name_str() { |
| // We don't use static-variable-inside-function because before C++11 |
| // local static variable is not guaranteed to be thread-safe. |
| - return detail::ClassNameHelper<T>::name; |
| + return ClassNameHelper<T>::name; |
| } |
| |
| // Get name of class |T|, in const char*. |
