Clang Project

clang_source_code/test/CodeGenCXX/microsoft-templ-uuidof.cpp
1// RUN: %clang_cc1 -emit-llvm %s -o - -DDEFINE_GUID -triple=i386-pc-win32 -fms-extensions | FileCheck %s
2
3struct _GUID;
4
5template <typename>
6struct X {
7};
8
9struct __declspec(uuid("{AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA}")) A {};
10
11struct B {};
12
13template <>
14struct __declspec(uuid("{BBBBBBBB-BBBB-BBBB-BBBB-BBBBBBBBBBBB}")) X<B> {};
15
16struct __declspec(uuid("{CCCCCCCC-CCCC-CCCC-CCCC-CCCCCCCCCCCC}")) C {};
17
18// CHECK-DAG: @_GUID_aaaaaaaa_aaaa_aaaa_aaaa_aaaaaaaaaaaa = linkonce_odr dso_local
19
20const _GUID &xa = __uuidof(X<A>);
21// CHECK-DAG:  @"?xa@@3ABU_GUID@@B" = {{.*}} @_GUID_aaaaaaaa_aaaa_aaaa_aaaa_aaaaaaaaaaaa
22
23const _GUID &xb = __uuidof(X<B>);
24// CHECK-DAG:  @"?xb@@3ABU_GUID@@B" = {{.*}} @_GUID_bbbbbbbb_bbbb_bbbb_bbbb_bbbbbbbbbbbb
25const _GUID &xc = __uuidof(X<C>);
26// CHECK-DAG:  @"?xc@@3ABU_GUID@@B" = {{.*}} @_GUID_cccccccc_cccc_cccc_cccc_cccccccccccc
27
28template <>
29struct __declspec(uuid("{DDDDDDDD-DDDD-DDDD-DDDD-DDDDDDDDDDDD}")) X<C> {};
30
31template <typename>
32struct __declspec(uuid("{EEEEEEEE-EEEE-EEEE-EEEE-EEEEEEEEEEEE}")) Y {
33};
34
35const _GUID &xd = __uuidof(X<C>);
36// CHECK-DAG:  @"?xd@@3ABU_GUID@@B" = {{.*}} @_GUID_dddddddd_dddd_dddd_dddd_dddddddddddd
37
38const _GUID &yd = __uuidof(Y<X<C> >);
39// CHECK-DAG:  @"?yd@@3ABU_GUID@@B" = {{.*}} @_GUID_dddddddd_dddd_dddd_dddd_dddddddddddd
40