Add test for AST importing of C++ namespaces, missing from a prior commit
llvm-svn: 97062
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;
+}