gistfile1.txt

In file included from mineserver.cpp:55:
In file included from ./mineserver.h:43:
In file included from ./plugin.h:49:
./hook.h:1032:11: error: invalid argument type 'void' to unary expression
      if (!((ftype)*ia)(a1, a2, a3, a4, a5, a6, a7))
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./hook.h:1051:12: note: in instantiation of member function 'Hook7<void, User *, int, signed char, int, int, signed char, int>::doUntilFalse' requested here
    return doUntilFalse(a1, a2, a3, a4, a5, a6, a7);
           ^