27 struct Foo {virtual void f() {if (P) printf("Foo::f()\n");}};  in f()  function
28 struct Foo1 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
29 struct Foo2 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
30 struct Foo3 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
31 struct Foo4 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
32 struct Foo5 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
33 struct Foo6 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
34 struct Foo7 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
35 struct Foo8 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
36 struct Foo9 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
37 struct Foo10 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
38 struct Foo11 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
39 struct Foo12 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
40 struct Foo13 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
41 struct Foo14 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
42 struct Foo15 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
43 struct Foo16 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
44 struct Foo17 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
45 struct Foo18 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function
46 struct Foo19 : Foo {virtual void f() {if (P) printf("%d\n", __LINE__);}};  in f()  function