mirror of
https://github.com/dlang/dmd.git
synced 2025-04-27 21:51:03 +03:00
45 lines
648 B
C
45 lines
648 B
C
// Test #pragma pack
|
|
|
|
#pragma pack(2)
|
|
struct S
|
|
{
|
|
int i;
|
|
short j;
|
|
double k;
|
|
};
|
|
#pragma pack()
|
|
|
|
_Static_assert(sizeof(struct S) == 4 + 2 + 8, "1");
|
|
|
|
#pragma pack(push, 8)
|
|
struct S2
|
|
{
|
|
char a, b;
|
|
};
|
|
#pragma pack(pop)
|
|
|
|
_Static_assert(sizeof(struct S2) == 1 + 1, "2");
|
|
|
|
#pragma pack(push, 8)
|
|
struct S3
|
|
{
|
|
unsigned short u;
|
|
char a;
|
|
};
|
|
#pragma pack(pop)
|
|
|
|
_Static_assert(sizeof(struct S3) == 4, "3");
|
|
|
|
#pragma pack()
|
|
#pragma pack(show)
|
|
#pragma pack(2)
|
|
#pragma pack(push)
|
|
#pragma pack(push,2)
|
|
#pragma pack(push,abc)
|
|
#pragma pack(push,abc,2)
|
|
#pragma pack(pop)
|
|
#pragma pack(pop,a)
|
|
#pragma pack(pop,2)
|
|
#pragma pack(pop,a,b,4,8,c)
|
|
|
|
int x;
|