feedc0de/boost_system
1
0
Fork 0
forked from boostorg/system
Code Pull Requests Activity

Merge pull request #49 from Thomas-Barbier-1A/cpp7_redundant_redeclar_constexpr

Browse Source 
Fix c++17 warning redundant redeclaration of 'constexpr' static data
This commit is contained in:
Peter Dimov
2019-10-02 02:55:45 -07:00
committed by GitHub
parent c556aba559 08370c9158
commit 455946faac
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/boost/system/error_code.hpp
View File

@@ -335,8 +335,11 @@ template<class T> struct BOOST_SYMBOL_VISIBLE cat_holder
static constexpr generic_error_category generic_category_instance{}; static constexpr generic_error_category generic_category_instance{};
}; };
// Before C++17 it was mandatory to redeclare all static constexpr
#if defined(BOOST_NO_CXX17_INLINE_VARIABLES)
template<class T> constexpr system_error_category cat_holder<T>::system_category_instance; template<class T> constexpr system_error_category cat_holder<T>::system_category_instance;
template<class T> constexpr generic_error_category cat_holder<T>::generic_category_instance; template<class T> constexpr generic_error_category cat_holder<T>::generic_category_instance;
#endif
} // namespace detail } // namespace detail