1 files changed, 10 insertions, 2 deletions

diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index 5a2f3b5..ef1032b 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -561,9 +561,11 @@ bool QDeclarativeCompiler::compile(QDeclarativeEngine *engine,
         QDeclarativeCompositeTypeData::TypeReference &tref = unit->types[ii];
         QDeclarativeCompiledData::TypeReference ref;
         QDeclarativeScriptParser::TypeReference *parserRef = unit->data.referencedTypes().at(ii);
-        if (tref.type)
+        if (tref.type) {
             ref.type = tref.type;
-        else if (tref.unit) {
+            if (!ref.type->isCreatable()) 
+                COMPILE_EXCEPTION(parserRef->refObjects.first(), QCoreApplication::translate("QDeclarativeCompiler", "Element is not creatable."));
+        } else if (tref.unit) {
             ref.component = tref.unit->toComponent(engine);
 
             if (ref.component->isError()) {
@@ -2202,6 +2204,8 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
         if (propNames.contains(prop.name))
             COMPILE_EXCEPTION(&prop, QCoreApplication::translate("QDeclarativeCompiler","Duplicate property name"));
 
+        if (QString::fromUtf8(prop.name).at(0).isUpper()) 
+            COMPILE_EXCEPTION(&prop, QCoreApplication::translate("QDeclarativeCompiler","Property names cannot begin with an upper case letter"));
         propNames.insert(prop.name);
     }
 
@@ -2209,12 +2213,16 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
         QByteArray name = obj->dynamicSignals.at(ii).name;
         if (methodNames.contains(name))
             COMPILE_EXCEPTION(obj, QCoreApplication::translate("QDeclarativeCompiler","Duplicate signal name"));
+        if (QString::fromUtf8(name).at(0).isUpper()) 
+            COMPILE_EXCEPTION(obj, QCoreApplication::translate("QDeclarativeCompiler","Signal names cannot begin with an upper case letter"));
         methodNames.insert(name);
     }
     for (int ii = 0; ii < obj->dynamicSlots.count(); ++ii) {
         QByteArray name = obj->dynamicSlots.at(ii).name;
         if (methodNames.contains(name))
             COMPILE_EXCEPTION(obj, QCoreApplication::translate("QDeclarativeCompiler","Duplicate method name"));
+        if (QString::fromUtf8(name).at(0).isUpper()) 
+            COMPILE_EXCEPTION(obj, QCoreApplication::translate("QDeclarativeCompiler","Method names cannot begin with an upper case letter"));
         methodNames.insert(name);
     }