tools/clang/plugins/tests/enum_last_value.cpp

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // We warn when xxxLAST constants aren't last.
   6 enum BadOne {
   7   kBadOneInvalid = -1,
   8   kBadOneRed,
   9   kBadOneGreen,
  10   kBadOneBlue,
  11   kBadOneLast = kBadOneGreen
  12 };
  13
  14 // We warn when xxx_LAST constants aren't last.
  15 enum BadTwo {
  16   BAD_TWO_INVALID,
  17   BAD_TWO_RED,
  18   BAD_TWO_GREEN,
  19   BAD_TWO_BLUE = 0xfffffffc,
  20   BAD_TWO_LAST = BAD_TWO_GREEN
  21 };
  22
  23 // We don't warn when xxxLAST constants are last.
  24 enum GoodOne {
  25   kGoodOneInvalid = -1,
  26   kGoodOneRed,
  27   kGoodOneGreen,
  28   kGoodOneBlue,
  29   kGoodOneLast = kGoodOneBlue
  30 };
  31
  32 // We don't warn when xxx_LAST constants are last.
  33 enum GoodTwo {
  34   GOOD_TWO_INVALID,
  35   GOOD_TWO_RED,
  36   GOOD_TWO_GREEN,
  37   GOOD_TWO_BLUE = 0xfffffffc,
  38   GOOD_TWO_LAST = GOOD_TWO_BLUE
  39 };