1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 /* A compile-time constant-length array with bounds-checking assertions. */
9 #ifndef mozilla_Array_h
10 #define mozilla_Array_h
12 #include "mozilla/Assertions.h"
13 #include "mozilla/Attributes.h"
19 template<typename T
, size_t Length
>
25 T
& operator[](size_t i
) {
26 MOZ_ASSERT(i
< Length
);
30 const T
& operator[](size_t i
) const {
31 MOZ_ASSERT(i
< Length
);
40 T
& operator[](size_t i
) {
41 MOZ_ASSUME_UNREACHABLE("indexing into zero-length array");
44 const T
& operator[](size_t i
) const {
45 MOZ_ASSUME_UNREACHABLE("indexing into zero-length array");
49 } /* namespace mozilla */
51 #endif /* mozilla_Array_h */