Don't crash on non-public referenced dtors in toplevel classes.

Fixes PR22793, a bug that caused self-hosting to fail after the innocuous
r231254. See the bug for details.

llvm-svn: 231451

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/trivial-constructor-init.cpp b/clang/test/CodeGenCXX/trivial-constructor-init.cpp
index 9130e4e5d95..da17799dfa4 100644
--- a/clang/test/CodeGenCXX/trivial-constructor-init.cpp
+++ b/clang/test/CodeGenCXX/trivial-constructor-init.cpp
@@ -32,3 +32,17 @@ static C c[4];
 
 int main() {
 }
+
+namespace PR22793 {
+template <typename>
+struct foo {
+protected:
+// CHECK-NOT: _ZN7PR227933fooIiED2Ev
+  ~foo() = default;
+  friend void func();
+};
+
+void func() { foo<int> f; }
+
+template struct foo<int>;
+}