clang/test/Sema/pragma-pack-6.c

   1 // RUN: %clang_cc1 -triple i686-apple-darwin9 %s -fsyntax-only -verify
   2 // expected-no-diagnostics
   3
   4 // Pragma pack handling with tag declarations
   5
   6 struct X;
   7
   8 #pragma pack(2)
   9 struct X { int x; };
  10 struct Y;
  11 #pragma pack()
  12
  13 struct Y { int y; };
  14
  15 extern int check[__alignof(struct X) == 2 ? 1 : -1];
  16 extern int check[__alignof(struct Y) == 4 ? 1 : -1];
  17