1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/Modules/Exposure.cppm b/clang/test/Modules/Exposure.cppm
new file mode 100644
index 0000000..651a89e
--- /dev/null
+++ b/clang/test/Modules/Exposure.cppm
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -std=c++20 %s -verify -fsyntax-only
+export module M;
+namespace {
+class TULocalClass {};
+}
+
+template <typename T>
+class Templ {};
+
+class C {
+    TULocalClass foo() { return TULocalClass(); } // expected-warning {{TU local entity 'TULocalClass' is exposed}}
+private:
+    TULocalClass Member; // expected-warning {{TU local entity 'TULocalClass' is exposed}}
+};
+
+static inline void its() {}
+template<int> void g() { its(); }
+
+void f0() {
+    g<1>();
+}
+
+inline void f1() {
+    g<1>(); // expected-warning {{TU local entity 'g<1>' is exposed}}
+}