xpcom/glue/unused.h@97036ab72558 (annotated)
xpcom/glue/unused.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
| michael@0 | 2 | * vim: sw=2 ts=8 et : |
| michael@0 | 3 | */ |
| michael@0 | 4 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 5 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 6 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 7 | |
| michael@0 | 8 | #ifndef mozilla_unused_h |
| michael@0 | 9 | #define mozilla_unused_h |
| michael@0 | 10 | |
| michael@0 | 11 | #include "nscore.h" |
| michael@0 | 12 | |
| michael@0 | 13 | namespace mozilla { |
| michael@0 | 14 | |
| michael@0 | 15 | // |
| michael@0 | 16 | // Suppress GCC warnings about unused return values with |
| michael@0 | 17 | // unused << SomeFuncDeclaredWarnUnusedReturnValue(); |
| michael@0 | 18 | // |
| michael@0 | 19 | struct NS_COM_GLUE unused_t { }; |
| michael@0 | 20 | |
| michael@0 | 21 | extern const unused_t NS_COM_GLUE unused; |
| michael@0 | 22 | |
| michael@0 | 23 | template<typename T> |
| michael@0 | 24 | inline void operator<<(const unused_t& /*unused*/, const T& /*unused*/) { } |
| michael@0 | 25 | |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | #endif // mozilla_unused_h |
