add a test for circular dependency detection

4 files changed, 26 insertions, 0 deletions

diff --git a/tests/projects/c++/modules/circular_dependency/src/hello.mpp b/tests/projects/c++/modules/circular_dependency/src/hello.mpp
new file mode 100644
index 000000000..50f0f2c8f
--- /dev/null
+++ b/tests/projects/c++/modules/circular_dependency/src/hello.mpp
@@ -0,0 +1,13 @@
+export module hello;
+
+import hello3;
+
+export namespace hello {
+    class say {
+    public:
+        say(int data);
+        void hello();
+    private:
+        int data_;
+    };
+}
diff --git a/tests/projects/c++/modules/circular_dependency/src/hello2.mpp b/tests/projects/c++/modules/circular_dependency/src/hello2.mpp
new file mode 100644
index 000000000..1b6258af1
--- /dev/null
+++ b/tests/projects/c++/modules/circular_dependency/src/hello2.mpp
@@ -0,0 +1,3 @@
+export module hello2;
+
+import hello;
diff --git a/tests/projects/c++/modules/circular_dependency/src/hello3.mpp b/tests/projects/c++/modules/circular_dependency/src/hello3.mpp
new file mode 100644
index 000000000..4966cf0c0
--- /dev/null
+++ b/tests/projects/c++/modules/circular_dependency/src/hello3.mpp
@@ -0,0 +1,3 @@
+export module hello3;
+
+import hello2;
diff --git a/tests/projects/c++/modules/circular_dependency/src/main.cpp b/tests/projects/c++/modules/circular_dependency/src/main.cpp
new file mode 100644
index 000000000..6f80b6c7d
--- /dev/null
+++ b/tests/projects/c++/modules/circular_dependency/src/main.cpp
@@ -0,0 +1,7 @@
+import hello;
+
+int main() {
+    hello::say s(sizeof(hello::say));
+    s.hello();
+    return 0;
+}
\ No newline at end of file