2 files changed, 2 insertions, 2 deletions
diff --git a/sources/shiboken2/ApiExtractor/clangparser/clangparser.cpp b/sources/shiboken2/ApiExtractor/clangparser/clangparser.cpp
index ea08ff6f9..16a7a3147 100644
--- a/sources/shiboken2/ApiExtractor/clangparser/clangparser.cpp
+++ b/sources/shiboken2/ApiExtractor/clangparser/clangparser.cpp
@@ -260,7 +260,7 @@ bool parse(const QByteArrayList  &clangArgs, unsigned clangFlags, BaseVisitor &b
         debug.nospace();
         debug << "Errors in "
             << QDir::toNativeSeparators(QFile::decodeName(clangArgs.constLast())) << ":\n";
-        for (const Diagnostic &diagnostic : diagnostics)
+        for (const Diagnostic &diagnostic : qAsConst(diagnostics))
             debug << diagnostic << '\n';
     }
 
diff --git a/sources/shiboken2/ApiExtractor/clangparser/clangutils.cpp b/sources/shiboken2/ApiExtractor/clangparser/clangutils.cpp
index fdc8d3312..f30a585bc 100644
--- a/sources/shiboken2/ApiExtractor/clangparser/clangutils.cpp
+++ b/sources/shiboken2/ApiExtractor/clangparser/clangutils.cpp
@@ -163,7 +163,7 @@ QVector<Diagnostic> getDiagnostics(CXTranslationUnit tu)
 CXDiagnosticSeverity maxSeverity(const QVector<Diagnostic> &ds)
 {
     CXDiagnosticSeverity result = CXDiagnostic_Ignored;
-    for (const Diagnostic d : ds) {
+    for (const Diagnostic& d : ds) {
         if (d.severity > result)
             result = d.severity;
     }