Default constructibility of context variables

[kurtaga]

The https://github.com/skypjack/entt/wiki/Entity-Component-System states:

" A context variable must be both default constructible and movable. "

This doesn't seem accurate. The following compiles and runs fine with a deleted default constructor:

struct Test
{
Test() = delete;
Test(int value) : testValue(value) {}
int testValue = 0;
};

entt::registry registry;
registry.ctx().emplace<Test>(42);
std::cout << registry.ctx().get<Test>().testValue << std::endl; // prints 42

But it seems to me the default constructibility requirement only applies when a type is used as a context variable through
entt::organizer (i.e. as a system function parameter)?

[skypjack]

Turning this into a doc issue to fix for clarity. 👍