1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/ASTMerge/Inputs/namespace1.cpp b/clang/test/ASTMerge/Inputs/namespace1.cpp
new file mode 100644
index 0000000..1ff84f3
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/namespace1.cpp
@@ -0,0 +1,17 @@
+// Merge success
+namespace N1 {
+  int x;
+}
+
+// Merge multiple namespaces
+namespace N2 {
+  extern int x;
+}
+namespace N2 {
+  extern float y;
+}
+
+// Merge namespace with conflict
+namespace N3 {
+  extern float z;
+}