diff options
Diffstat (limited to 'libstdc++-v3/include/bits/random.tcc')
| -rw-r--r-- | libstdc++-v3/include/bits/random.tcc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libstdc++-v3/include/bits/random.tcc b/libstdc++-v3/include/bits/random.tcc index 0bc18e64132..fb2879ccf35 100644 --- a/libstdc++-v3/include/bits/random.tcc +++ b/libstdc++-v3/include/bits/random.tcc @@ -1627,6 +1627,26 @@ namespace std return __ret; } + template<typename _RealType> + bool + operator==(const std::normal_distribution<_RealType>& __d1, + const std::normal_distribution<_RealType>& __d2) + { + if (__d1._M_param == __d2._M_param + && __d1._M_saved_available == __d2._M_saved_available) + { + if (__d1._M_saved_available + && __d1._M_saved == __d2._M_saved) + return true; + else if(!__d1._M_saved_available) + return true; + else + return false; + } + else + return false; + } + template<typename _RealType, typename _CharT, typename _Traits> std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, |