## Compatibility | ## Compatibility | ||||
This implemenation conforms to [N3949][1], except: | |||||
This implementation conforms to [N3949][1], except: | |||||
1. **Namespace:** Another namespace is used instead of `std`. | 1. **Namespace:** Another namespace is used instead of `std`. | ||||
1. **Filenames:** The filenames contain a `.h` extension. | 1. **Filenames:** The filenames contain a `.h` extension. |