std::unordered_set.clear is a function in the C++ Standard Library that is used to remove all elements from an unordered_set container. It resets the container to an empty state, removing all the key-value pairs stored in it. The clear function does not change the container's capacity and leaves it with a size of zero. This function can be called on an unordered_set to efficiently clear its contents.
C++ (Cpp) unordered_set::clear - 30 examples found. These are the top rated real world C++ (Cpp) examples of std::unordered_set::clear extracted from open source projects. You can rate examples to help us improve the quality of examples.