Anders Carlsson | 7ca4643 | 2009-12-05 17:04:47 +0000 | [diff] [blame] | 1 | // RUN: clang-cc %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s |
| 2 | |
| 3 | namespace { |
Anders Carlsson | 7ca4643 | 2009-12-05 17:04:47 +0000 | [diff] [blame] | 4 | struct A { |
| 5 | virtual void f() { } |
| 6 | }; |
Anders Carlsson | 7ca4643 | 2009-12-05 17:04:47 +0000 | [diff] [blame] | 7 | } |
| 8 | |
Anders Carlsson | 152d4dc | 2009-12-05 22:19:10 +0000 | [diff] [blame^] | 9 | void f() { A b; } |
| 10 | |
| 11 | struct B { |
| 12 | B(); |
| 13 | virtual void f(); |
| 14 | }; |
| 15 | |
| 16 | B::B() { } |
| 17 | |
| 18 | // B has a key function that is not defined in this translation unit so its vtable |
| 19 | // has external linkage. |
| 20 | // CHECK: @_ZTV1B = external constant |
| 21 | |
| 22 | // The A vtable should have internal linkage since it is inside an anonymous |
| 23 | // namespace. |
| 24 | // CHECK: @_ZTVN12_GLOBAL__N_11AE = internal constant |