nested namespaces

Nested namespaces is a tiny feature but i find it very useful. Before C++17, using multi-level namespaces was irritating both to read and to write. [crayon-5c6d2e8a2f02d909790411/] We could have improve the indentation by having everything in one line, but that looks horrible as well. [crayon-5c6d2e8a2f03d073256009/] Luckily, C++17 now let’s you […]

Language feature: Nested namespaces