Disallow "Qt" as namespace import

This conflicts with the global object's "Qt" property.

QTBUG-10143

1 files changed, 8 insertions, 0 deletions

diff --git a/src/declarative/qml/qdeclarativescriptparser.cpp b/src/declarative/qml/qdeclarativescriptparser.cpp
index e7c8a12..8b96733 100644
--- a/src/declarative/qml/qdeclarativescriptparser.cpp
+++ b/src/declarative/qml/qdeclarativescriptparser.cpp
@@ -449,6 +449,14 @@ bool ProcessAST::visit(AST::UiImport *node)
             _parser->_errors << error;
             return false;
         }
+        if (import.qualifier == QLatin1String("Qt")) {
+            QDeclarativeError error;
+            error.setDescription(QCoreApplication::translate("QDeclarativeParser","Reserved name \"Qt\" cannot be used as an qualifier"));
+            error.setLine(node->importIdToken.startLine);
+            error.setColumn(node->importIdToken.startColumn);
+            _parser->_errors << error;
+            return false;
+        }
 
         // Check for script qualifier clashes
         bool isScript = import.type == QDeclarativeScriptParser::Import::Script;