QtCore: mark some operations nothrow

This shotgun-surgery approach is motivated by trying to get a
clean(er) build for -Wnoexcept on GCC, so it is expected that
for any class touched here, there will be more operations that
can be marked nothrow. But they don't show up in conditional
noexcept clauses, yet, so they are deferred to some later
commit.

Change-Id: I0eb10d75a26c361fb22cf785399e83b434bdf233
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/corelib/tools/qbitarray.h b/src/corelib/tools/qbitarray.h
index 768dfa912d..8d550554ff 100644
--- a/src/corelib/tools/qbitarray.h
+++ b/src/corelib/tools/qbitarray.h
@@ -53,12 +53,12 @@ public:
     QBitArray(const QBitArray &other) : d(other.d) {}
     inline QBitArray &operator=(const QBitArray &other) { d = other.d; return *this; }
 #ifdef Q_COMPILER_RVALUE_REFS
-    inline QBitArray(QBitArray &&other) : d(std::move(other.d)) {}
-    inline QBitArray &operator=(QBitArray &&other)
+    inline QBitArray(QBitArray &&other) Q_DECL_NOTHROW : d(std::move(other.d)) {}
+    inline QBitArray &operator=(QBitArray &&other) Q_DECL_NOTHROW
     { qSwap(d, other.d); return *this; }
 #endif
 
-    inline void swap(QBitArray &other) { qSwap(d, other.d); }
+    inline void swap(QBitArray &other) Q_DECL_NOTHROW { qSwap(d, other.d); }
 
     inline int size() const { return (d.size() << 3) - *d.constData(); }
     inline int count() const { return (d.size() << 3) - *d.constData(); }