| // RUN: %clang_cc1 -fsyntax-only -fms-extensions -verify -triple x86_64-apple-darwin9 %s |
| |
| #pragma ms_struct on |
| |
| #pragma ms_struct off |
| |
| #pragma ms_struct reset |
| |
| #pragma ms_struct // expected-warning {{incorrect use of '#pragma ms_struct on|off' - ignored}} |
| |
| #pragma ms_struct on top of spaghetti // expected-warning {{extra tokens at end of '#pragma ms_struct' - ignored}} |
| |
| struct foo |
| { |
| int a; |
| int b; |
| char c; |
| }; |
| |
| |
| struct { |
| unsigned long bf_1 : 12; |
| unsigned long : 0; |
| unsigned long bf_2 : 12; |
| } __attribute__((__ms_struct__)) t1; |
| |
| struct S { |
| double __attribute__((ms_struct)) d; // expected-warning {{'ms_struct' attribute only applies to struct or union}} |
| unsigned long bf_1 : 12; |
| unsigned long : 0; |
| unsigned long bf_2 : 12; |
| } __attribute__((ms_struct)) t2; |
| |
| enum |
| { |
| A = 0, |
| B, |
| C |
| } __attribute__((ms_struct)) e1; // expected-warning {{'ms_struct' attribute only applies to struct or union}} |
| |
| // rdar://10513599 |
| #pragma ms_struct on |
| |
| typedef struct |
| { |
| void *pv; |
| int l; |
| } Foo; |
| |
| typedef struct |
| { |
| void *pv1; |
| Foo foo; |
| unsigned short fInited : 1; |
| void *pv2; |
| } PackOddity; |
| |
| #pragma ms_struct off |
| |
| static int arr[sizeof(PackOddity) == 40 ? 1 : -1]; |
| |
| struct __declspec(ms_struct) bad { // expected-warning {{__declspec attribute 'ms_struct' is not supported}} |
| }; |