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| author | Lei Zhang <thestig@chromium.org> | 2018-10-16 18:40:15 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-10-16 18:40:15 +0000 |
| commit | f1fae3cd1b9492cf9411dffd3c486b9672d8cc76 (patch) | |
| tree | bee5d8b2528e714149d399163519f0fa35ec532b /third_party/base/stl_util.h | |
| parent | 1b6fcaad0722fb586620efc974726dee3fb0f80f (diff) | |
| download | pdfium-f1fae3cd1b9492cf9411dffd3c486b9672d8cc76.tar.xz | |
Update PartitionAlloc from Chromium at r599712.
BUG=pdfium:1170
Change-Id: I0f8dfb3d517beaa682a9ca7ad4831c5a7a10dc3b
Reviewed-on: https://pdfium-review.googlesource.com/c/44073
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'third_party/base/stl_util.h')
| -rw-r--r-- | third_party/base/stl_util.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/third_party/base/stl_util.h b/third_party/base/stl_util.h index ab3ac60911..8163b73951 100644 --- a/third_party/base/stl_util.h +++ b/third_party/base/stl_util.h @@ -16,6 +16,18 @@ namespace pdfium { +// C++11 implementation of C++17's std::size(): +// http://en.cppreference.com/w/cpp/iterator/size +template <typename Container> +constexpr auto size(const Container& c) -> decltype(c.size()) { + return c.size(); +} + +template <typename T, size_t N> +constexpr size_t size(const T (&array)[N]) noexcept { + return N; +} + // Test to see if a set, map, hash_set or hash_map contains a particular key. // Returns true if the key is in the collection. template <typename Collection, typename Key> |