Make "on" syntax mandatory for value sources and interceptors

Where you would have written

   x: NumberAnimation {}
   y: Behavior {}

you now must write

   NumberAnimation on x {}
   Behavior on y {}

This change also makes the parser more strict with respect to multiple
assignments to a single property - they're no longer allowed.  For example
this

   x: 10
   x: 11

is now an error.

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp b/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp
index 1ba4454..39f5223 100644
--- a/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp
+++ b/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp
@@ -288,6 +288,17 @@ void tst_qdeclarativelanguage::errors_data()
     QTest::newRow("Component.5") << "component.5.qml" << "component.5.errors.txt" << false;
     QTest::newRow("Component.6") << "component.6.qml" << "component.6.errors.txt" << false;
 
+    QTest::newRow("MultiSet.1") << "multiSet.1.qml" << "multiSet.1.errors.txt" << false;
+    QTest::newRow("MultiSet.2") << "multiSet.2.qml" << "multiSet.2.errors.txt" << false;
+    QTest::newRow("MultiSet.3") << "multiSet.3.qml" << "multiSet.3.errors.txt" << false;
+    QTest::newRow("MultiSet.4") << "multiSet.4.qml" << "multiSet.4.errors.txt" << false;
+    QTest::newRow("MultiSet.5") << "multiSet.5.qml" << "multiSet.5.errors.txt" << false;
+    QTest::newRow("MultiSet.6") << "multiSet.6.qml" << "multiSet.6.errors.txt" << false;
+    QTest::newRow("MultiSet.7") << "multiSet.7.qml" << "multiSet.7.errors.txt" << false;
+    QTest::newRow("MultiSet.8") << "multiSet.8.qml" << "multiSet.8.errors.txt" << false;
+    QTest::newRow("MultiSet.9") << "multiSet.9.qml" << "multiSet.9.errors.txt" << false;
+    QTest::newRow("MultiSet.10") << "multiSet.10.qml" << "multiSet.10.errors.txt" << false;
+
     QTest::newRow("invalidAttachedProperty.1") << "invalidAttachedProperty.1.qml" << "invalidAttachedProperty.1.errors.txt" << false;
     QTest::newRow("invalidAttachedProperty.2") << "invalidAttachedProperty.2.qml" << "invalidAttachedProperty.2.errors.txt" << false;
     QTest::newRow("invalidAttachedProperty.3") << "invalidAttachedProperty.3.qml" << "invalidAttachedProperty.3.errors.txt" << false;