mirror of
https://github.com/dlang/dmd.git
synced 2025-04-26 21:21:48 +03:00
94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/* REQUIRED_ARGS: -wi
|
|
TEST_OUTPUT:
|
|
---
|
|
compilable/pragmapack.c(101): Warning: current pack attribute is default
|
|
compilable/pragmapack.c(104): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(112): Warning: current pack attribute is default
|
|
compilable/pragmapack.c(117): Warning: current pack attribute is 8
|
|
compilable/pragmapack.c(123): Warning: current pack attribute is default
|
|
compilable/pragmapack.c(128): Warning: current pack attribute is 8
|
|
compilable/pragmapack.c(135): Warning: current pack attribute is default
|
|
compilable/pragmapack.c(140): Warning: current pack attribute is default
|
|
compilable/pragmapack.c(143): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(145): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(147): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(149): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(151): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(153): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(155): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(157): Warning: current pack attribute is 8
|
|
compilable/pragmapack.c(159): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(161): Warning: current pack attribute is 2
|
|
compilable/pragmapack.c(163): Warning: current pack attribute is default
|
|
---
|
|
*/
|
|
|
|
// Test #pragma pack
|
|
|
|
#line 100
|
|
|
|
#pragma pack(show)
|
|
|
|
#pragma pack(2)
|
|
#pragma pack(show)
|
|
struct S
|
|
{
|
|
int i;
|
|
short j;
|
|
double k;
|
|
};
|
|
#pragma pack()
|
|
#pragma pack(show)
|
|
|
|
_Static_assert(sizeof(struct S) == 4 + 2 + 8, "1");
|
|
|
|
#pragma pack(push, 8)
|
|
#pragma pack(show)
|
|
struct S2
|
|
{
|
|
char a, b;
|
|
};
|
|
#pragma pack(pop)
|
|
#pragma pack(show)
|
|
|
|
_Static_assert(sizeof(struct S2) == 8, "2");
|
|
|
|
#pragma pack(push, 8)
|
|
#pragma pack(show)
|
|
struct S3
|
|
{
|
|
unsigned short u;
|
|
char a;
|
|
};
|
|
#pragma pack(pop)
|
|
#pragma pack(show)
|
|
|
|
_Static_assert(sizeof(struct S3) == 8, "3");
|
|
|
|
#pragma pack()
|
|
#pragma pack(show)
|
|
#pragma pack(2)
|
|
#pragma pack(push)
|
|
#pragma pack(show)
|
|
#pragma pack(push,2)
|
|
#pragma pack(show)
|
|
#pragma pack(push,abc)
|
|
#pragma pack(show)
|
|
#pragma pack(push,abc,2)
|
|
#pragma pack(show)
|
|
#pragma pack(pop)
|
|
#pragma pack(show)
|
|
#pragma pack(pop,a)
|
|
#pragma pack(show)
|
|
#pragma pack(pop,2)
|
|
#pragma pack(show)
|
|
#pragma pack(pop,a,b,4,8,c)
|
|
#pragma pack(show)
|
|
#pragma pack(pop);
|
|
#pragma pack(show)
|
|
#pragma pack(pop);
|
|
#pragma pack(show)
|
|
#pragma pack(pop);
|
|
#pragma pack(show)
|
|
|
|
int x;
|