compilerplugins/clang/test/unreffun.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include "unreffun.hxx"
  11
  12 template <typename> struct S
  13 {
  14     friend void f();
  15 };
  16
  17 void f() {}
  18
  19 void g(); // expected-error {{Unreferenced function declaration [loplugin:unreffun]}}
  20
  21 void h() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
  22 {
  23 }
  24
  25 void i() {}
  26
  27 extern void j(); // expected-error {{Unreferenced function declaration [loplugin:unreffun]}}
  28
  29 extern void
  30 k() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
  31 {
  32 }
  33
  34 extern void l(); // expected-note {{first declaration is here [loplugin:unreffun]}}
  35 void l() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
  36 {
  37 }
  38
  39 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */