typeid del hijo desde el constructor del padre

rtti

#include <iostream>
#include <typeinfo>

class Foo {
	private:
		const std::type_info &info;
	public:
		Foo(const std::type_info &i):info(i){pepe(info);}
		void pepe(const std::type_info &info){std::cout << info.name() << "__\n";}
};

class Pear: Foo {
	private:
	public:
		Pear(int n):Foo(typeid(this)){std::cout << n << " Pear constr\n";}
};

int main(int argc, const char *argv[])
{
	Pear test(1337);

	return 0;
}