17 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s2 3struct A { 4 virtual void f(int a = 7); // expected-note{{'A::f' declared here}}5}; 6 7struct B : public A {8 void f(int a);9}; 10 11void m() {12 B* pb = new B; 13 A* pa = pb; 14 pa->f(); // OK, calls pa->B::f(7) 15 pb->f(); // expected-error{{too few arguments to function call, expected 1, have 0; did you mean 'A::f'?}}16}17