f();
g(a);
h(a, b);
i(a, b, ...c);
j(...a);
a.k();
(a + b).l();
a.m().n();
new A();
new A(a);
new a.B();
new a.b.C();
new (a().B)();
new A().b();
new new A()();
new (A, B)();