51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
|
// RUN: %clang_cc1 -fsyntax-only -Wno-pragma-pack -verify %s
|
||
|
|
|
||
|
|
// Note that this puts the expected lines before the directives to work around
|
||
|
|
// limitations in the -verify mode.
|
||
|
|
|
||
|
|
/* expected-warning {{missing '(' after '#pragma pack'}}*/ #pragma pack 10
|
||
|
|
#pragma pack()
|
||
|
|
#pragma pack(8)
|
||
|
|
|
||
|
|
/*expected-warning {{unknown action for '#pragma pack'}}*/ #pragma pack(hello)
|
||
|
|
#pragma pack(push)
|
||
|
|
#pragma pack(pop)
|
||
|
|
|
||
|
|
/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,)
|
||
|
|
/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,)
|
||
|
|
/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(pop,)
|
||
|
|
|
||
|
|
#pragma pack(push,i)
|
||
|
|
/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,
|
||
|
|
/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,)
|
||
|
|
/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,help)
|
||
|
|
|
||
|
|
#pragma pack(push,8)
|
||
|
|
/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,8,
|
||
|
|
/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,8,)
|
||
|
|
/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,i,8
|
||
|
|
#pragma pack(push,i,8)
|
||
|
|
|
||
|
|
/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push
|
||
|
|
|
||
|
|
_Pragma("pack(push)")
|
||
|
|
/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ _Pragma("pack(push,)")
|
||
|
|
|
||
|
|
// PR13580
|
||
|
|
struct S
|
||
|
|
{
|
||
|
|
char a[3];
|
||
|
|
#pragma pack(1)
|
||
|
|
struct T
|
||
|
|
{
|
||
|
|
char b;
|
||
|
|
int c;
|
||
|
|
} d;
|
||
|
|
#pragma pack()
|
||
|
|
int e;
|
||
|
|
};
|
||
|
|
|
||
|
|
_Pragma("pack(push, 1)") struct PR28094 {
|
||
|
|
int a;
|
||
|
|
} _Pragma("pack(pop)");
|