QVariant: make many more QtCore types nothrow-copyable

All of those are implicitly-shared Qt data types whose copy constructors
can't throw and have wide contracts (there aren't even any assertions
for validity in any of them). These are all types with a QVariant
implicit constructor, except for QCborValue, which is updated on this
list so QJsonValue (which has a QVariant constructor) is also
legitimately noexcept.

To ensure we haven't made a mistake, the Private constructor checks
again.

Change-Id: I3859764fed084846bcb0fffd17044d8319a45e1f
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/corelib/text/qregularexpression.h b/src/corelib/text/qregularexpression.h
index fc0f1302e3..4f1ad8d13f 100644
--- a/src/corelib/text/qregularexpression.h
+++ b/src/corelib/text/qregularexpression.h
@@ -50,10 +50,10 @@ public:
 
     QRegularExpression();
     explicit QRegularExpression(const QString &pattern, PatternOptions options = NoPatternOption);
-    QRegularExpression(const QRegularExpression &re);
+    QRegularExpression(const QRegularExpression &re) noexcept;
     QRegularExpression(QRegularExpression &&re) = default;
     ~QRegularExpression();
-    QRegularExpression &operator=(const QRegularExpression &re);
+    QRegularExpression &operator=(const QRegularExpression &re) noexcept;
     QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QRegularExpression)
 
     void swap(QRegularExpression &other) noexcept { d.swap(other.d); }