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| author | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2019-05-13 19:05:05 +0200 |
|---|---|---|
| committer | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2019-05-14 17:31:44 +0000 |
| commit | cfeb09fcc8a0e342ffb7f260787b20856c5ae22c (patch) | |
| tree | 3bd9307f4b7e439706250a05dddaccc9bfeed8af /src/corelib/tools/qshareddata.h | |
| parent | 1df98e6bb9d0319fb9cdfb46b689cc882a775a78 (diff) | |
QSharedData: code tidies
Add noexcept and honor the RO3 to silence warnings.
In theory this could also be constexpred, but there might
still be compilers we support that do not have constexpr initialization
for atomics...
Change-Id: Ibb94a2f4392908451cf7985d48f999581f03398d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/tools/qshareddata.h')
| -rw-r--r-- | src/corelib/tools/qshareddata.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/corelib/tools/qshareddata.h b/src/corelib/tools/qshareddata.h index 16bbc88143..816583c766 100644 --- a/src/corelib/tools/qshareddata.h +++ b/src/corelib/tools/qshareddata.h @@ -61,11 +61,12 @@ QSharedData public: mutable QAtomicInt ref; - inline QSharedData() : ref(0) { } - inline QSharedData(const QSharedData &) : ref(0) { } + inline QSharedData() noexcept : ref(0) { } + inline QSharedData(const QSharedData &) noexcept : ref(0) { } // using the assignment operator would lead to corruption in the ref-counting QSharedData &operator=(const QSharedData &) = delete; + ~QSharedData() = default; }; template <class T> class QSharedDataPointer |