Undefined reference to static constexpr char[]

Question

I want to have a static const char array in my class. GCC complained and told me I should use constexpr, although now it\'s telling me

Answer 1

Isn't the more elegant solution be changing the char[] into:

static constexpr char * baz = "quz";

This way we can have the definition/declaration/initializer in 1 line of code.