Introduced CPlusPlus::Snapshot, it contains a snap shot of the indexer's current state.

This change removes a number of wrong usages of the CppModelManager::documents()/document().

1 files changed, 4 insertions, 2 deletions

diff --git a/src/plugins/cpptools/cpphoverhandler.cpp b/src/plugins/cpptools/cpphoverhandler.cpp
index f3831e5394..fab0d83b31 100644
--- a/src/plugins/cpptools/cpphoverhandler.cpp
+++ b/src/plugins/cpptools/cpphoverhandler.cpp
@@ -165,9 +165,11 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
     QTextCursor tc(edit->document());
     tc.setPosition(pos);
 
+    const Snapshot documents = m_manager->snapshot();
+
     const int lineNumber = tc.block().blockNumber() + 1;
     const QString fileName = editor->file()->fileName();
-    Document::Ptr doc = m_manager->document(fileName);
+    Document::Ptr doc = documents.value(fileName);
     if (doc) {
         foreach (Document::DiagnosticMessage m, doc->diagnosticMessages()) {
             if (m.line() == lineNumber) {
@@ -212,7 +214,7 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
             Symbol *lastSymbol = doc->findSymbolAt(line, column);
 
             TypeOfExpression typeOfExpression;
-            typeOfExpression.setDocuments(m_manager->documents());
+            typeOfExpression.setSnapshot(documents);
             QList<TypeOfExpression::Result> types = typeOfExpression(expression, doc, lastSymbol);
 
             if (!types.isEmpty()) {