QEventLoop: fix potential UB in QBasicAtomic initializationHEADdev

Until C++17 (inclusive), a default-constructed std::atomic object can,
officially, only be initialized with a call to std::atomic_init, for
which QBasicAtomic doesn't have API. It is even unclear whether
zero-initialization of static and thread-local objects will cause the
object to be initialized.

To fix, port from QBasicAtomic to QAtomic (which initializes to zero).

Task-number: QTBUG-137465
Pick-to: 6.10 6.9 6.8 6.5
Change-Id: I31a95b36506c376ef0817ef3d61bd8ca02371585
Reviewed-by: Thiago Macieira <[email protected]>

0 files changed, 0 insertions, 0 deletions