1 // RUN: %clang_cc1 -fsyntax-only -verify -Wmissing-prototypes %s 2 3 void f() { } // expected-warning {{no previous prototype for function 'f'}} 4 5 namespace NS { 6 void f() { } // expected-warning {{no previous prototype for function 'f'}} 7 } 8 9 namespace { 10 // Don't warn about functions in anonymous namespaces. 11 void f() { } 12 } 13 14 struct A { 15 // Don't warn about member functions. 16 void f() { } 17 }; 18 19 // Don't warn about inline functions. 20 inline void g() { } 21 22 // Don't warn about function templates. 23 template<typename> void h() { } 24 25 // Don't warn when instantiating function templates. 26 template void h<int>(); 27 28 // PR9519: don't warn about friend functions. 29 class I { 30 friend void I_friend() {} 31 }; 32 33
