add some c++ module tests

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/projects/c++/modules/dependence/src/hello_impl.cpp b/tests/projects/c++/modules/dependence/src/hello_impl.cpp
new file mode 100644
index 000000000..37797c31c
--- /dev/null
+++ b/tests/projects/c++/modules/dependence/src/hello_impl.cpp
@@ -0,0 +1,23 @@
+// module;
+#include <iostream>
+module hello;
+import mod;
+
+void inner() {
+    std::cout << "hello world! data: "
+              << mod::foo() << std::endl;
+}
+
+namespace hello {
+    int data__;
+    void say_hello() { ::inner(); }
+
+    say::say(int data) : data_{data} {
+
+    }
+
+    void say::hello() {
+        hello::data__ = data_;
+        ::inner();
+    }
+}