1 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/Modules/subframeworks.m b/clang/test/Modules/subframeworks.m
new file mode 100644
index 0000000..09298c4
--- /dev/null
+++ b/clang/test/Modules/subframeworks.m
@@ -0,0 +1,22 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -Wauto-import -fmodule-cache-path %t -fmodules -F %S/Inputs -F %S/Inputs/DependsOnModule.framework/Frameworks %s -verify
+// RUN: %clang_cc1 -x objective-c++ -Wauto-import -fmodule-cache-path %t -fmodules -F %S/Inputs -F %S/Inputs/DependsOnModule.framework/Frameworks %s -verify
+
+@__experimental_modules_import DependsOnModule;
+
+void testSubFramework() {
+  float *sf1 = sub_framework; // expected-error{{use of undeclared identifier 'sub_framework'}}
+}
+
+@__experimental_modules_import DependsOnModule.SubFramework;
+
+void testSubFrameworkAgain() {
+  float *sf2 = sub_framework;
+  double *sfo1 = sub_framework_other;
+}
+
+#ifdef __cplusplus
+@__experimental_modules_import DependsOnModule.CXX;
+
+CXXOnly cxxonly;
+#endif