C++17 is the latest version of standard C++ language. C++11 and C++14 are the previous versions of C++. The current version makes several additions to the core language while some previous features are also removed. C++17 is known as feature full or feature complete.
There are some of the new changes introduced in C++17 −
This is one of the most amazing feature of C++17. It merges the features and patterns of other libraries. Many of the sub-libraries are merged together into standards.
The following features are added to utils library in C++17 −
The previous standard libraries lacked some key features. C++ committee boosted up the libraries and merged many systems into standard.
The following features are added to Filesystem in C++17 −
It appends some new features to previous features of C++11 and C++ 17. It unlocked the auto parallelization or auto vectorization feature for standard library.
The following features are added to Parallel algorithms in C++17 −
C++17 has added three new attributes, such as [[maybe_unused]], [[fallthrough]] and [[nodiscard]].
There are several features to simplify the code in previous versions of C++. C++17 has added this feature in the following features for the simplification of code −
C++17 improved the old searchers in previous versions of C++ language. boyer_moore_horspool_searcher, default_searcher and boyer_moore_searcher are the new searchers in C++17.