swap_by_copy()

template<typename T>

void fl::swap_by_copy	(	T &	a,
		T &	b )

Definition at line 883 of file type_traits.h.

                                                                 {
    // Force copy semantics (for cases where move might not be safe)
    T tmp = a;
    a = b;
    b = tmp;
}

References FL_NO_EXCEPT.