1 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -verify %s |
2 | // expected-no-diagnostics |
3 | |
4 | namespace rdar8745206 { |
5 | |
6 | struct Base { |
7 | int i; |
8 | }; |
9 | |
10 | #pragma pack(push, 1) |
11 | struct Sub : public Base { |
12 | char c; |
13 | }; |
14 | #pragma pack(pop) |
15 | |
16 | int check[sizeof(Sub) == 5 ? 1 : -1]; |
17 | |
18 | } |
19 | |
20 | namespace check2 { |
21 | |
22 | struct Base { |
23 | virtual ~Base(); |
24 | int x; |
25 | }; |
26 | |
27 | #pragma pack(push, 1) |
28 | struct Sub : virtual Base { |
29 | char c; |
30 | }; |
31 | #pragma pack(pop) |
32 | |
33 | int check[sizeof(Sub) == 13 ? 1 : -1]; |
34 | |
35 | } |
36 | |
37 | namespace llvm_support_endian { |
38 | |
39 | template<typename, bool> struct X; |
40 | |
41 | #pragma pack(push) |
42 | #pragma pack(1) |
43 | template<typename T> struct X<T, true> { |
44 | T t; |
45 | }; |
46 | #pragma pack(pop) |
47 | |
48 | #pragma pack(push) |
49 | #pragma pack(2) |
50 | template<> struct X<long double, true> { |
51 | long double c; |
52 | }; |
53 | #pragma pack(pop) |
54 | |
55 | int check1[__alignof(X<int, true>) == 1 ? 1 : -1]; |
56 | int check2[__alignof(X<long double, true>) == 2 ? 1 : -1]; |
57 | |
58 | } |
59 | |