Upgrade to C++17 #2190
Description
Here is table of platform support. Once all platforms are on C++17 enabled compilers we can upgrade.
| Platform | Compiler Version | C++17 Enabled |
|---|---|---|
| Windows | MSVC 19.x | ✔️ |
| Linux / emscripten / libretro | gcc 9 | ✔️ |
| Mac OSX / BSD | clang 9 | ✔️ |
| devkitPro (Wii, 3ds, switch) | gcc 10 | ✔️ |
| PSP | gcc 9.3.0 | ✔️ |
| PS Vita | gcc 9.1.0 | ✔️ |
| MorphOS | gcc9 | ✔️ |
| AmigaOS4 | gcc8 | ✔️ |
| BeOS (Haiku) | gcc7 | ✔️ |
| AROS ABIv0 | gcc6 | ❌ |
| GCW Zero | gcc4.9 | ❌ |