QH2Expected: use Rule Of Zero

It doesn't always pay to be explicit about SMFs. In the present case,
clang-tidy complains that the move ctors of the class aren't
noexcept. It's a false positive, but just removing all the =default'ed
SMFs makes it go away, too.

Amends 0dba3f6b713a657eb3bf2037face72d16253eb92.

Pick-to: 6.7
Change-Id: Ib641d4eed9e214b41c143b60494e82790da6fda8
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 1 insertions, 5 deletions

diff --git a/src/network/access/qhttp2connection_p.h b/src/network/access/qhttp2connection_p.h
index 8e6bc52fc0..7ca303f0a8 100644
--- a/src/network/access/qhttp2connection_p.h
+++ b/src/network/access/qhttp2connection_p.h
@@ -40,15 +40,11 @@ class QH2Expected
 {
     static_assert(!std::is_same_v<T, Err>, "T and Err must be different types");
 public:
+    // Rule Of Zero applies
     QH2Expected(T &&value) : m_data(std::move(value)) { }
     QH2Expected(const T &value) : m_data(value) { }
     QH2Expected(Err &&error) : m_data(std::move(error)) { }
     QH2Expected(const Err &error) : m_data(error) { }
-    QH2Expected(const QH2Expected &) = default;
-    QH2Expected(QH2Expected &&) = default;
-    QH2Expected &operator=(const QH2Expected &) = default;
-    QH2Expected &operator=(QH2Expected &&) = default;
-    ~QH2Expected() = default;
 
     QH2Expected &operator=(T &&value)
     {