For function list, each language can have 2 or mor unit-test files.
The 2nd added unit-test file should be added in a sub-directory, the 3rd added unit-test file should be added into anather sub-directory, and so on.
Improvements :
- add templated classes (and template-nested templated classes)
- add namespaced classes
- add classes which inherits another class without the accessibility keyword (private is optional for example)
- add classes with virtual inheritance
- add functions defined with the following keywords
- (left) consteval|constexpr|friend|inline|static|virtual
- (right) const|final|noexcept|override
- add functions defined with templated types (and template-nested templated types)
- add operator definitions
Close#5175