| This implementation conforms to [N3949][1], except: | This implementation conforms to [N3949][1], except: | ||||
| ##### Namespace | |||||
| ###### Namespace | |||||
| Another namespace is used instead of `std`. | Another namespace is used instead of `std`. | ||||
| ##### Filenames | |||||
| ###### Filenames | |||||
| The filenames contain a `.h` extension. | The filenames contain a `.h` extension. | ||||
| These deviations are necessary through standard requirements. | These deviations are necessary through standard requirements. |