3 files changed, 6 insertions, 6 deletions
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h
index 4295800f1a..99c2909aa0 100644
--- a/src/corelib/io/qdebug.h
+++ b/src/corelib/io/qdebug.h
@@ -85,7 +85,7 @@ public:
     inline QDebug(const QDebug &o):stream(o.stream) { ++stream->ref; }
     inline QDebug &operator=(const QDebug &other);
     ~QDebug();
-    inline void swap(QDebug &other) { qSwap(stream, other.stream); }
+    inline void swap(QDebug &other) Q_DECL_NOTHROW { qSwap(stream, other.stream); }
 
     QDebug &resetFormat();
 
diff --git a/src/corelib/io/qprocess_p.h b/src/corelib/io/qprocess_p.h
index 35626ddc38..8c5987aa05 100644
--- a/src/corelib/io/qprocess_p.h
+++ b/src/corelib/io/qprocess_p.h
@@ -98,7 +98,7 @@ public:
     QByteArray key;
     uint hash;
 };
-inline uint qHash(const QProcEnvKey &key) { return key.hash; }
+inline uint qHash(const QProcEnvKey &key) Q_DECL_NOTHROW { return key.hash; }
 
 class QProcEnvValue
 {
diff --git a/src/corelib/io/qurl.h b/src/corelib/io/qurl.h
index abf96f5fcd..a1f62925e2 100644
--- a/src/corelib/io/qurl.h
+++ b/src/corelib/io/qurl.h
@@ -173,14 +173,14 @@ public:
     QUrl &operator=(const QString &url);
 #endif
 #ifdef Q_COMPILER_RVALUE_REFS
-    QUrl(QUrl &&other) : d(0)
-    { qSwap(d, other.d); }
-    inline QUrl &operator=(QUrl &&other)
+    QUrl(QUrl &&other) Q_DECL_NOTHROW : d(other.d)
+    { other.d = Q_NULLPTR; }
+    inline QUrl &operator=(QUrl &&other) Q_DECL_NOTHROW
     { qSwap(d, other.d); return *this; }
 #endif
     ~QUrl();
 
-    inline void swap(QUrl &other) { qSwap(d, other.d); }
+    inline void swap(QUrl &other) Q_DECL_NOTHROW { qSwap(d, other.d); }
 
     void setUrl(const QString &url, ParsingMode mode = TolerantMode);
     QString url(FormattingOptions options = FormattingOptions(PrettyDecoded)) const;