What are the compatibility issues with std::string_view in C++11?

What are the compatibility issues with std::string_view in C++11?

In C++11, std::string_view was introduced, but it has some compatibility issues, especially with legacy code.

Can you explain how it interacts with std::string?

Sure! std::string_view provides a non-owning view of a string, which means it doesn't manage the memory. This can lead to dangling references if the original string is modified or destroyed.

What are some common pitfalls when using std::string_view?

Common pitfalls include using it with temporary strings, which can lead to undefined behavior, and not considering lifetime management.

How can I safely use std::string_view in my code?

To use std::string_view safely, ensure that the underlying string it references remains valid for the duration of the view's use.