1 files changed, 20 insertions, 5 deletions
diff --git a/src/plugins/qmljseditor/qmljsfindreferences.cpp b/src/plugins/qmljseditor/qmljsfindreferences.cpp
index 670fc69282..d6f85ef26c 100644
--- a/src/plugins/qmljseditor/qmljsfindreferences.cpp
+++ b/src/plugins/qmljseditor/qmljsfindreferences.cpp
@@ -51,6 +51,7 @@
 #include <QTimer>
 #include <QtConcurrentRun>
 #include <QtConcurrentMap>
+#include <QDebug>
 #include <QDir>
 #include <QApplication>
 #include <QLabel>
@@ -70,7 +71,7 @@ namespace {
 class FindUsages: protected Visitor
 {
 public:
-    using Result = QList<AST::SourceLocation>;
+    using Result = QList<SourceLocation>;
 
     FindUsages(Document::Ptr doc, const ContextPtr &context)
         : _doc(doc)
@@ -236,6 +237,11 @@ protected:
         return true;
     }
 
+    void throwRecursionDepthError() override
+    {
+        qWarning("Warning: Hit maximum recursion depth while visitin AST in FindUsages");
+    }
+
 private:
     bool contains(const QmlComponentChain *chain)
     {
@@ -294,7 +300,7 @@ private:
 class FindTypeUsages: protected Visitor
 {
 public:
-    using Result = QList<AST::SourceLocation>;
+    using Result = QList<SourceLocation>;
 
     FindTypeUsages(Document::Ptr doc, const ContextPtr &context)
         : _doc(doc)
@@ -427,6 +433,10 @@ protected:
         return false;
     }
 
+    void throwRecursionDepthError() override
+    {
+        qWarning("Warning: Hit maximum recursion depth while visitin AST in FindTypeUsages");
+    }
 
 private:
     bool checkTypeName(UiQualifiedId *id)
@@ -624,6 +634,11 @@ protected:
         return true;
     }
 
+    void throwRecursionDepthError() override
+    {
+        qWarning("Warning: Hit maximum recursion depth visiting AST in FindUsages");
+    }
+
 private:
     bool containsOffset(SourceLocation start, SourceLocation end)
     {
@@ -720,7 +735,7 @@ public:
         // find all idenfifier expressions, try to resolve them and check if the result is in scope
         FindUsages findUsages(doc, context);
         FindUsages::Result results = findUsages(name, scope);
-        foreach (const AST::SourceLocation &loc, results)
+        foreach (const SourceLocation &loc, results)
             usages.append(Usage(fileName, matchingLine(loc.offset, doc->source()), loc.startLine, loc.startColumn - 1, loc.length));
         if (future->isPaused())
             future->waitForResume();
@@ -762,7 +777,7 @@ public:
         // find all idenfifier expressions, try to resolve them and check if the result is in scope
         FindTypeUsages findUsages(doc, context);
         FindTypeUsages::Result results = findUsages(name, scope);
-        foreach (const AST::SourceLocation &loc, results)
+        foreach (const SourceLocation &loc, results)
             usages.append(Usage(fileName, matchingLine(loc.offset, doc->source()), loc.startLine, loc.startColumn - 1, loc.length));
         if (future->isPaused())
             future->waitForResume();
@@ -944,7 +959,7 @@ QList<FindReferences::Usage> FindReferences::findUsageOfType(const QString &file
     foreach (const QmlJS::Document::Ptr &doc, snapshot) {
         FindTypeUsages findUsages(doc, context);
         FindTypeUsages::Result results = findUsages(typeName, targetValue);
-        foreach (const AST::SourceLocation &loc, results) {
+        foreach (const SourceLocation &loc, results) {
             usages.append(Usage(doc->fileName(), matchingLine(loc.offset, doc->source()), loc.startLine, loc.startColumn - 1, loc.length));
         }
     }