1 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - -std=c++11 | FileCheck %s
2 // PR13424
3 
4 namespace Test1 {
5 struct X {
6   virtual ~X(); // Key function.
7   virtual void f(); // Not a key function.
8 };
9 
10 X::~X() = default;
11 
12 // Verify that the vtable is emitted.
13 // CHECK: @_ZTVN5Test11XE = unnamed_addr constant
14 }
15 
16 namespace Test2 {
17 struct X {
18   virtual ~X() = default; // Not a key function.
19   virtual void f(); // Key function.
20 };
21 
22 void X::f() {}
23 
24 // Verify that the vtable is emitted.
25 // CHECK: @_ZTVN5Test21XE = unnamed_addr constant
26 }
27 
28 namespace Test3 {
29 struct X {
30   virtual ~X() = delete; // Not a key function.
31   virtual void f(); // Key function.
32 };
33 
34 void X::f() {}
35 
36 // Verify that the vtable is emitted.
37 // CHECK: @_ZTVN5Test31XE = unnamed_addr constant
38 }
39