This answer is no longer correct as of C++20.
No. From [dcl.constexpr]/3 (7.1.5, “The constexpr specifier”):
The definition of a
constexprfunction shall satisfy the following requirements:— it shall not be virtual
This answer is no longer correct as of C++20.
No. From [dcl.constexpr]/3 (7.1.5, “The constexpr specifier”):
The definition of a
constexprfunction shall satisfy the following requirements:— it shall not be virtual