compilerplugins/clang/test/emptyif.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 int main()
  11 {
  12     int x = 1;
  13
  14     if (x == 1) // expected-error {{empty if body [loplugin:emptyif]}}
  15         ;
  16
  17     if (x == 1)
  18     {
  19     }
  20     // expected-error@-3 {{empty if body [loplugin:emptyif]}}
  21
  22     if (x == 1)
  23     {
  24     }
  25     else
  26     {
  27     }
  28     // expected-error@-2 {{empty else body [loplugin:emptyif]}}
  29
  30     if (x == 1)
  31     {
  32     }
  33     else
  34         ; // expected-error {{empty else body [loplugin:emptyif]}}
  35
  36     if (x == 1)
  37     {
  38     }
  39     else
  40     {
  41         x = 2;
  42     }
  43
  44     // no warning expected
  45     if (x == 1)
  46     {
  47         x = 3;
  48     }
  49     if (x == 1)
  50         x = 3;
  51     if (x == 1)
  52     {
  53         //
  54     }
  55     if (x == 1)
  56     {
  57         /* */
  58     }
  59 }
  60
  61 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */