forked from boostorg/config
It's not supported on functions pre-c++11 even if __has_cpp_attribute indicates it is supported. Also update test case. Fixes https://github.com/boostorg/config/issues/336.
It's not supported on functions pre-c++11 even if __has_cpp_attribute indicates it is supported. Also update test case. Fixes https://github.com/boostorg/config/issues/336.