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| author | Thiago Macieira <thiago.macieira@intel.com> | 2024-08-29 12:09:32 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2024-08-30 10:13:07 -0700 |
| commit | 6306ebe749e083126a39b9dd13d7060aa7bdacc2 (patch) | |
| tree | f471e1bec3106af925c7c74a276d5c354f985097 /src/corelib/tools/qarraydata.h | |
| parent | f02402044e552f2940d4677039f3d02c41eb27ee (diff) | |
Containers: add a static constexpr maxSize()
max_size() will be made non-static to strictly follow the C++ Standard
Library concept, but it makes no sense for the Qt containers to have
allocations limited per instance, as they are not allocator-aware. This
commit adds a Qt-style camelCase() function to the STL-style
snake_case() with the semantics we want.
Pick-to: 6.8
Task-number: QTBUG-128450
Change-Id: I2e4aa228c71c821c01bafc0f37956d29fe652ef1
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Diffstat (limited to 'src/corelib/tools/qarraydata.h')
| -rw-r--r-- | src/corelib/tools/qarraydata.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/corelib/tools/qarraydata.h b/src/corelib/tools/qarraydata.h index da83fc1a21a..38d1091ac1f 100644 --- a/src/corelib/tools/qarraydata.h +++ b/src/corelib/tools/qarraydata.h @@ -171,11 +171,15 @@ struct QTypedArrayData return static_cast<T *>(start); } - constexpr static qsizetype max_size() noexcept + constexpr static qsizetype maxSize() noexcept { // -1 to deal with the pointer one-past-the-end return (QtPrivate::MaxAllocSize - sizeof(QtPrivate::AlignedQArrayData) - 1) / sizeof(T); } + constexpr static qsizetype max_size() noexcept + { + return maxSize(); + } }; namespace QtPrivate { |