--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/Modules/Inputs/codegen/foo.h	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,35 @@
+inline void f1(const char* fmt, ...) {
+  __builtin_va_list args;
+  __builtin_va_start(args, fmt);
+}
+
+struct non_trivial_dtor {
+  ~non_trivial_dtor();
+};
+
+struct implicit_dtor {
+  non_trivial_dtor d;
+};
+
+struct uninst_implicit_dtor {
+  non_trivial_dtor d;
+};
+
+inline void use_implicit_dtor() {
+  implicit_dtor d;
+}
+
+template <typename T>
+void inst() {
+}
+
+inline void inst_decl() {
+  // cause inst<int>'s declaration to be instantiated, without a definition.
+  (void)sizeof(&inst<int>);
+  inst<float>();
+}
+
+__attribute__((always_inline)) inline void always_inl() {
+}
+
+asm("narf");