C++ keywords: export
From cppreference.com
Usage
Used to mark a template definition exported, which allows the same template to be declared, but not defined, in other translation units. |
(until C++11) |
The keyword is unused and reserved. |
(since C++11) (until C++20) |
Marks a declaration, a group of declarations, or another module as exported by the current module. |
(since C++20) |