Compilers' C++ feature support
| C++14 feature | VS 2019 16.6; cl.exe 19.26.28806 | Ubuntu 16.04 GCC 5.4 | Ubuntu 18.04 GCC 7.4 | Ubuntu 20.04 GCC 9.3 | Xcode 11.5; Apple clang 11.0.3 (LLVM 9.0.0) |
|---|---|---|---|---|---|
| Return type deduction | ✔ | ✔ | ✔ | ✔ | ✔ |
| Generic lambdas | ✔ | ✔ | ✔ | ✔ | ✔ |
| Generalized lambda capture | ✔ | ✔ | ✔ | ✔ | ✔ |
| Variable templates | ✔ | ✔ | ✔ | ✔ | ✔ |
| Member initializers for aggregates | ✔ | ✔ | ✔ | ✔ | ✔ |
Generalized constexpr | ✔ | ✔ | ✔ | ✔ | ✔ |
constexpr for std lib types | ✔ | ✔ | ✔ | ✔ | ✔ |
std::integer_sequence | ✔ | ✔ | ✔ | ✔ | ✔ |
| Minor std lib improvements | ✔ | ✔ | ✔ | ✔ | ✔ |
| More std lib improvements | ✔ | ✔ | ✔ | ✔ | ✔ |
| Shorthand alias traits | ✔ | ✔ | ✔ | ✔ | ✔ |
| Binary literals | ✔ | ✔ | ✔ | ✔ | ✔ |
| Single quote as digit separator | ✔ | ✔ | ✔ | ✔ | ✔ |
| C++17 feature | VS 2019 16.6; cl.exe 19.26.28806 | Ubuntu 16.04 GCC 5.4 | Ubuntu 18.04 GCC 7.4 | Ubuntu 20.04 GCC 9.3 | Xcode 11.5; Apple clang 11.0.3 (LLVM 9.0.0) |
|---|---|---|---|---|---|
| Nested namespace definition | ✔ | ✔ | ✔ | ✔ | |
| Fold expressions | ✔ | ✔ | ✔ | ✔ | |
Lambda capture *this | ✔ | ✔ | ✔ | ||
constexpr lambdas | ✔ | ½ | ½ | ✔ | ✔ |
Range for heterogeneous iterators | ✔ | ✔ | ✔ | ✔ | |
[[fallthrough]] attribute | ✔ | ✔ | ✔ | ||
if constexpr | ✔ | ✔ | ✔ | ||
if-init and switch-init | ✔ | ✔ | ✔ | ||
| Structured bindings | ✔ | ✔ | ✔ | ||
| Inline variables | ✔ | ✔ | ✔ | ||
auto non-type template parameters | ✔ | ✔ | ✔ |
See also http://en.cppreference.com/w/cpp/compiler_support
Last modified 28.06.2020: Add content (0e00ae5)