1 files changed, 36 insertions, 0 deletions
diff --git a/test/Modules/templates.mm b/test/Modules/templates.mm
new file mode 100644
index 0000000000000..45417401d86fd
--- /dev/null
+++ b/test/Modules/templates.mm
@@ -0,0 +1,36 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodule-cache-path %t -I %S/Inputs -verify %s -Wno-objc-root-class
+// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodule-cache-path %t -I %S/Inputs -emit-llvm %s -o - -Wno-objc-root-class | grep Emit | FileCheck %s
+// expected-no-diagnostics
+
+@__experimental_modules_import templates_left;
+@__experimental_modules_import templates_right;
+
+
+void testTemplateClasses() {
+  Vector<int> vec_int;
+  vec_int.push_back(0);
+
+  List<bool> list_bool;
+  list_bool.push_back(false);
+
+  N::Set<char> set_char;
+  set_char.insert('A');
+}
+
+void testPendingInstantiations() {
+  // CHECK: call {{.*pendingInstantiationEmit}}
+  // CHECK: call {{.*pendingInstantiationEmit}}
+  // CHECK: define {{.*pendingInstantiationEmit.*[(]i}}
+  // CHECK: define {{.*pendingInstantiationEmit.*[(]double}}
+  triggerPendingInstantiation();
+  triggerPendingInstantiationToo();
+}
+
+void testRedeclDefinition() {
+  // CHECK: define {{.*redeclDefinitionEmit}}
+  redeclDefinitionEmit();
+}
+
+// CHECK: call {{.*pendingInstantiation}}
+// CHECK: call {{.*redeclDefinitionEmit}}