AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Revert "QUuid: use NSDMI to initialize the members"

Browse Source 
This reverts commit c3c5d2cab0.
Reason for the revert - it breaks the purpose of the Qt::Uninitialized
ctor

The commit also updates the QUuid(quint128, QSysInfo::Endian) ctor
to avoid the compiler errors:

 error: member ‘QUuid::data*’ must be initialized by mem-initializer
 in ‘constexpr’ constructor

Pick-to: 6.6
Change-Id: I0057fab3d7203adaddad3e890129668923a9eef6
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Ivan Solovev 2023-07-12 11:38:30 +02:00 committed by Marc Mutz
parent 4bc0a08bea
commit f1ffc11e61
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/corelib/plugin/quuid.h
View File

@ -70,7 +70,7 @@ public:
}
};
constexpr QUuid() noexcept {}
constexpr QUuid() noexcept : data1(0), data2(0), data3(0), data4{0,0,0,0,0,0,0,0} {}
constexpr QUuid(uint l, ushort w1, ushort w2, uchar b1, uchar b2, uchar b3,
uchar b4, uchar b5, uchar b6, uchar b7, uchar b8) noexcept
@ -183,10 +183,10 @@ public:
NSUUID *toNSUUID() const Q_DECL_NS_RETURNS_AUTORELEASED;
#endif
uint data1 = 0;
ushort data2 = 0;
ushort data3 = 0;
uchar data4[8] = {};
uint data1;
ushort data2;
ushort data3;
uchar data4[8];
private:
static constexpr Id128Bytes bswap(Id128Bytes b)
@ -244,6 +244,7 @@ inline QUuid QUuid::fromBytes(const void *bytes, QSysInfo::Endian order) noexcep
#ifdef __SIZEOF_INT128__
constexpr inline QUuid::QUuid(quint128 uuid, QSysInfo::Endian order) noexcept
: QUuid()
{
if (order == QSysInfo::LittleEndian)
uuid = qbswap(uuid);