1 files changed, 16 insertions, 0 deletions
diff --git a/tests/auto/linguist/lupdate/testdata/good/parsecpp/main.cpp b/tests/auto/linguist/lupdate/testdata/good/parsecpp/main.cpp
index 074ed6611..4fdd489b6 100644
--- a/tests/auto/linguist/lupdate/testdata/good/parsecpp/main.cpp
+++ b/tests/auto/linguist/lupdate/testdata/good/parsecpp/main.cpp
@@ -394,3 +394,19 @@ Class42::hello(int something /*= 17 */, QString str = Class42::tr("eyo"))
 
 // test TR_EXCLUDE
 #include "notincluded.cpp"
+
+
+
+// failure to update index on insertion messes up subsequent de-duplication
+int dupeFail()
+{
+    // First just the Id.
+    qtTrId("dupe_id");
+
+    // Then with source
+    //% "This is the source"
+    qtTrId("dupe_id");
+
+    // Finally, same source, but without ID.
+    QCoreApplication::translate("", "This is the source");
+}