compilerplugins/clang/test/loopvartoosmall.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  * Based on LLVM/Clang.
   6  *
   7  * This file is distributed under the University of Illinois Open Source
   8  * License. See LICENSE.TXT for details.
   9  *
  10 */
  11
  12 #include <cstdint>
  13
  14 std::int32_t size() { return 1; }
  15
  16 int main() {
  17     for (std::int16_t i = 0; i < size(); ++i) {} // expected-error {{[loplugin:loopvartoosmall]}}
  18     for (std::int16_t i = 0; i <= size(); ++i) {} // expected-error {{[loplugin:loopvartoosmall]}}
  19     for (std::int16_t i = 0; i != size(); ++i) {} // expected-error {{[loplugin:loopvartoosmall]}}
  20     std::int16_t j;
  21     for (j = 0; j < size(); ++j) {} // expected-error {{[loplugin:loopvartoosmall]}}
  22     for (j = 0; j <= size(); ++j) {} // expected-error {{[loplugin:loopvartoosmall]}}
  23     for (j = 0; j != size(); ++j) {} // expected-error {{[loplugin:loopvartoosmall]}}
  24 }
  25
  26 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */